From db0a1f751d0d0859320b65510fe14367524fd3d3 Mon Sep 17 00:00:00 2001
From: Timotej Lazar <timotej.lazar@fri.uni-lj.si>
Date: Mon, 25 Apr 2016 15:54:23 +0200
Subject: Prolog: remove argument mode indicators from descriptions

---
 prolog/problems/family_relations/ancestor_2/en.py    | 2 +-
 prolog/problems/family_relations/ancestor_2/sl.py    | 2 +-
 prolog/problems/family_relations/aunt_2/en.py        | 2 +-
 prolog/problems/family_relations/aunt_2/sl.py        | 2 +-
 prolog/problems/family_relations/brother_2/en.py     | 2 +-
 prolog/problems/family_relations/brother_2/sl.py     | 2 +-
 prolog/problems/family_relations/cousin_2/en.py      | 2 +-
 prolog/problems/family_relations/cousin_2/sl.py      | 2 +-
 prolog/problems/family_relations/descendant_2/en.py  | 2 +-
 prolog/problems/family_relations/descendant_2/sl.py  | 2 +-
 prolog/problems/family_relations/father_2/en.py      | 2 +-
 prolog/problems/family_relations/father_2/sl.py      | 2 +-
 prolog/problems/family_relations/grandparent_2/en.py | 2 +-
 prolog/problems/family_relations/grandparent_2/sl.py | 2 +-
 prolog/problems/family_relations/mother_2/en.py      | 2 +-
 prolog/problems/family_relations/mother_2/sl.py      | 2 +-
 prolog/problems/family_relations/sister_2/en.py      | 2 +-
 prolog/problems/family_relations/sister_2/sl.py      | 2 +-
 18 files changed, 18 insertions(+), 18 deletions(-)

diff --git a/prolog/problems/family_relations/ancestor_2/en.py b/prolog/problems/family_relations/ancestor_2/en.py
index b10f011..5ae1bd0 100644
--- a/prolog/problems/family_relations/ancestor_2/en.py
+++ b/prolog/problems/family_relations/ancestor_2/en.py
@@ -2,7 +2,7 @@ name = 'ancestor/2'
 slug = 'the ancestor relation'
 
 description = '''\
-<p><code>ancestor(?X, ?Y)</code>: <code>X</code> is an ancestor (parent, grandparent, …) of <code>Y</code>.</p>
+<p><code>ancestor(X, Y)</code>: <code>X</code> is an ancestor (parent, grandparent, …) of <code>Y</code>.</p>
 <pre>
 ?- ancestor(patricia, X).
   X = john ;
diff --git a/prolog/problems/family_relations/ancestor_2/sl.py b/prolog/problems/family_relations/ancestor_2/sl.py
index 1436f84..5d05696 100644
--- a/prolog/problems/family_relations/ancestor_2/sl.py
+++ b/prolog/problems/family_relations/ancestor_2/sl.py
@@ -2,7 +2,7 @@ name = 'ancestor/2'
 slug = 'X je prednik od Y'
 
 description = '''\
-<p><code>ancestor(?X, ?Y)</code>: <code>X</code> je prednik (oče, mama, babica,
+<p><code>ancestor(X, Y)</code>: <code>X</code> je prednik (oče, mama, babica,
 pradedek, …) od <code>Y</code>.</p> <pre>
 ?- ancestor(patricia, Y).
   Y = john ;
diff --git a/prolog/problems/family_relations/aunt_2/en.py b/prolog/problems/family_relations/aunt_2/en.py
index 694b747..4314a7a 100644
--- a/prolog/problems/family_relations/aunt_2/en.py
+++ b/prolog/problems/family_relations/aunt_2/en.py
@@ -2,7 +2,7 @@ name = 'aunt/2'
 slug = 'the aunt relation'
 
 description = '''\
-<p><code>aunt(?X, ?Y)</code>: <code>X</code> is an aunt of <code>Y</code>.</p>
+<p><code>aunt(X, Y)</code>: <code>X</code> is an aunt of <code>Y</code>.</p>
 <pre>
 ?- aunt(sally, X).
   X = vanessa ;
diff --git a/prolog/problems/family_relations/aunt_2/sl.py b/prolog/problems/family_relations/aunt_2/sl.py
index 1c72bd3..45b6f16 100644
--- a/prolog/problems/family_relations/aunt_2/sl.py
+++ b/prolog/problems/family_relations/aunt_2/sl.py
@@ -2,7 +2,7 @@ name = 'aunt/2'
 slug = 'X je teta od Y'
 
 description = '''\
-<p><code>aunt(?X, ?Y)</code>: <code>X</code> je teta od <code>Y</code>.</p>
+<p><code>aunt(X, Y)</code>: <code>X</code> je teta od <code>Y</code>.</p>
 <pre>
 ?- aunt(sally, Y).
   Y = vanessa ;
diff --git a/prolog/problems/family_relations/brother_2/en.py b/prolog/problems/family_relations/brother_2/en.py
index 4992069..1295450 100644
--- a/prolog/problems/family_relations/brother_2/en.py
+++ b/prolog/problems/family_relations/brother_2/en.py
@@ -2,7 +2,7 @@ name = 'brother/2'
 slug = 'the brother relation'
 
 description = '''\
-<p><code>brother(?X, ?Y)</code>: <code>X</code> is a brother of <code>Y</code>.</p>
+<p><code>brother(X, Y)</code>: <code>X</code> is a brother of <code>Y</code>.</p>
 <pre>
 ?- brother(jeffrey, X).
   X = william ;
diff --git a/prolog/problems/family_relations/brother_2/sl.py b/prolog/problems/family_relations/brother_2/sl.py
index b97d2db..2c8ec2a 100644
--- a/prolog/problems/family_relations/brother_2/sl.py
+++ b/prolog/problems/family_relations/brother_2/sl.py
@@ -2,7 +2,7 @@ name = 'brother/2'
 slug = 'X je brat od Y'
 
 description = '''\
-<p><code>brother(?X, ?Y)</code>: <code>X</code> je brat od <code>Y</code>.</p>
+<p><code>brother(X, Y)</code>: <code>X</code> je brat od <code>Y</code>.</p>
 <pre>
 ?- brother(jeffrey, X).
   Y = william ;
diff --git a/prolog/problems/family_relations/cousin_2/en.py b/prolog/problems/family_relations/cousin_2/en.py
index 6c09e79..4ca9c87 100644
--- a/prolog/problems/family_relations/cousin_2/en.py
+++ b/prolog/problems/family_relations/cousin_2/en.py
@@ -2,7 +2,7 @@ name = 'cousin/2'
 slug = 'the cousin relation'
 
 description = '''\
-<p><code>cousin(?X, ?Y)</code>: <code>X</code> is a cousin (male or female) of <code>Y</code>.</p>
+<p><code>cousin(X, Y)</code>: <code>X</code> is a cousin (male or female) of <code>Y</code>.</p>
 <pre>
 ?- cousin(andrew, X).
   X = vanessa ;
diff --git a/prolog/problems/family_relations/cousin_2/sl.py b/prolog/problems/family_relations/cousin_2/sl.py
index 7499e86..6d4fd6c 100644
--- a/prolog/problems/family_relations/cousin_2/sl.py
+++ b/prolog/problems/family_relations/cousin_2/sl.py
@@ -2,7 +2,7 @@ name = 'cousin/2'
 slug = 'X je bratranec ali sestrična od Y'
 
 description = '''\
-<p><code>cousin(?X, ?Y)</code>: <code>X</code> je bratranec ali sestrična od
+<p><code>cousin(X, Y)</code>: <code>X</code> je bratranec ali sestrična od
 <code>Y</code>.</p>
 <pre>
 ?- cousin(andrew, Y).
diff --git a/prolog/problems/family_relations/descendant_2/en.py b/prolog/problems/family_relations/descendant_2/en.py
index b542ffb..bc7b795 100644
--- a/prolog/problems/family_relations/descendant_2/en.py
+++ b/prolog/problems/family_relations/descendant_2/en.py
@@ -2,7 +2,7 @@ name = 'descendant/2'
 slug = 'the descendant relation'
 
 description = '''\
-<p><code>descendant(?X, ?Y)</code>: <code>X</code> is a descendant (child, grandchild, …) of <code>Y</code>.</p>
+<p><code>descendant(X, Y)</code>: <code>X</code> is a descendant (child, grandchild, …) of <code>Y</code>.</p>
 <pre>
 ?- descendant(patricia, X).
   X = william ;
diff --git a/prolog/problems/family_relations/descendant_2/sl.py b/prolog/problems/family_relations/descendant_2/sl.py
index d9e5016..0547da7 100644
--- a/prolog/problems/family_relations/descendant_2/sl.py
+++ b/prolog/problems/family_relations/descendant_2/sl.py
@@ -2,7 +2,7 @@ name = 'descendant/2'
 slug = 'the descendant relation'
 
 description = '''\
-<p><code>descendant(?X, ?Y)</code>: <code>X</code> je potomec (otrok, vnuk,
+<p><code>descendant(X, Y)</code>: <code>X</code> je potomec (otrok, vnuk,
 pravnukinja, …) od <code>Y</code>.</p>
 <pre>
 ?- descendant(patricia, Y).
diff --git a/prolog/problems/family_relations/father_2/en.py b/prolog/problems/family_relations/father_2/en.py
index ab0cb95..b37c666 100644
--- a/prolog/problems/family_relations/father_2/en.py
+++ b/prolog/problems/family_relations/father_2/en.py
@@ -2,7 +2,7 @@ name = 'father/2'
 slug = 'the father-child relation'
 
 description = '''\
-<p><code>father(?X, ?Y)</code>: <code>X</code> is the father of <code>Y</code>.</p>
+<p><code>father(X, Y)</code>: <code>X</code> is the father of <code>Y</code>.</p>
 <pre>
 ?- father(thomas, william).
   true.
diff --git a/prolog/problems/family_relations/father_2/sl.py b/prolog/problems/family_relations/father_2/sl.py
index 89d4ac0..15ec9df 100644
--- a/prolog/problems/family_relations/father_2/sl.py
+++ b/prolog/problems/family_relations/father_2/sl.py
@@ -2,7 +2,7 @@ name = 'father/2'
 slug = 'X je oče od Y'
 
 description = '''\
-<p><code>father(?X, ?Y)</code>: <code>X</code> je oče od <code>Y</code>.</p>
+<p><code>father(X, Y)</code>: <code>X</code> je oče od <code>Y</code>.</p>
 <pre>
 ?- father(thomas, william).
   true.
diff --git a/prolog/problems/family_relations/grandparent_2/en.py b/prolog/problems/family_relations/grandparent_2/en.py
index e3f3c22..3aa9bfe 100644
--- a/prolog/problems/family_relations/grandparent_2/en.py
+++ b/prolog/problems/family_relations/grandparent_2/en.py
@@ -2,7 +2,7 @@ name = 'grandparent/2'
 slug = 'the grandparent relation'
 
 description = '''\
-<p><code>grandparent(?P, ?C)</code>: <code>P</code> is a grandparent of <code>C</code>.</p>
+<p><code>grandparent(P, C)</code>: <code>P</code> is a grandparent of <code>C</code>.</p>
 <pre>
 ?- grandparent(tina, X).
   X = vanessa ;
diff --git a/prolog/problems/family_relations/grandparent_2/sl.py b/prolog/problems/family_relations/grandparent_2/sl.py
index 09521d0..ff8a808 100644
--- a/prolog/problems/family_relations/grandparent_2/sl.py
+++ b/prolog/problems/family_relations/grandparent_2/sl.py
@@ -2,7 +2,7 @@ name = 'grandparent/2'
 slug = 'X je dedek ali babica od Y'
 
 description = '''\
-<p><code>grandparent(?X, ?Y)</code>: <code>X</code> je dedek ali babica od
+<p><code>grandparent(X, Y)</code>: <code>X</code> je dedek ali babica od
 <code>Y</code>.</p>
 <pre>
 ?- grandparent(tina, Y).
diff --git a/prolog/problems/family_relations/mother_2/en.py b/prolog/problems/family_relations/mother_2/en.py
index dca6c14..f8cda9a 100644
--- a/prolog/problems/family_relations/mother_2/en.py
+++ b/prolog/problems/family_relations/mother_2/en.py
@@ -2,7 +2,7 @@ name = 'mother/2'
 slug = 'the mother-child relation'
 
 description = '''\
-<p><code>mother(?M, ?C)</code>: <code>M</code> is the mother of <code>C</code>.</p>
+<p><code>mother(M, C)</code>: <code>M</code> is the mother of <code>C</code>.</p>
 <pre>
 ?- mother(tina, william).
   true.
diff --git a/prolog/problems/family_relations/mother_2/sl.py b/prolog/problems/family_relations/mother_2/sl.py
index 0e32180..2b53800 100644
--- a/prolog/problems/family_relations/mother_2/sl.py
+++ b/prolog/problems/family_relations/mother_2/sl.py
@@ -2,7 +2,7 @@ name = 'mother/2'
 slug = 'X je mama od Y'
 
 description = '''\
-<p><code>mother(?X, ?Y)</code>: <code>X</code> je mama od <code>Y</code>.</p>
+<p><code>mother(X, Y)</code>: <code>X</code> je mama od <code>Y</code>.</p>
 <pre>
 ?- mother(tina, william).
   true.
diff --git a/prolog/problems/family_relations/sister_2/en.py b/prolog/problems/family_relations/sister_2/en.py
index 5e6f9b8..9b78c95 100644
--- a/prolog/problems/family_relations/sister_2/en.py
+++ b/prolog/problems/family_relations/sister_2/en.py
@@ -2,7 +2,7 @@ name = 'sister/2'
 slug = 'the sister relation'
 
 description = '''\
-<p><code>sister(?X, ?Y)</code>: <code>X</code> is a sister of <code>Y</code>.</p>
+<p><code>sister(X, Y)</code>: <code>X</code> is a sister of <code>Y</code>.</p>
 <pre>
 ?- sister(vanessa, X).
   X = patricia.
diff --git a/prolog/problems/family_relations/sister_2/sl.py b/prolog/problems/family_relations/sister_2/sl.py
index 769377c..d0c81c2 100644
--- a/prolog/problems/family_relations/sister_2/sl.py
+++ b/prolog/problems/family_relations/sister_2/sl.py
@@ -2,7 +2,7 @@ name = 'sister/2'
 slug = 'X je sestra od Y'
 
 description = '''\
-<p><code>sister(?X, ?Y)</code>: <code>X</code> je (pol)sestra od <code>Y</code>. Primer:</p>
+<p><code>sister(X, Y)</code>: <code>X</code> je (pol)sestra od <code>Y</code>. Primer:</p>
 <pre>
 ?- sister(vanessa, Y).
   Y = patricia.
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