diff --git a/UltiSnips/snippets.snippets b/UltiSnips/snippets.snippets
index 6fc26688c..fdced68e6 100644
--- a/UltiSnips/snippets.snippets
+++ b/UltiSnips/snippets.snippets
@@ -1,5 +1,14 @@
 priority -50
 
+snippet pr
+priority ${1:100}
+endsnippet
+
+snippet con
+context "${1:math(})"
+usnip
+endsnippet
+
 # We use a little hack so that the snippet is expanded
 # and parsed correctly
 snippet usnip "Ultisnips snippet definition" b
diff --git a/snippets/snippets.snippets b/snippets/snippets.snippets
index c2d932ae6..358f748e7 100644
--- a/snippets/snippets.snippets
+++ b/snippets/snippets.snippets
@@ -6,3 +6,5 @@ snippet v
 	{VISUAL}
 snippet $
 	${${1:1}:${0:text}}
+snippet ex
+	extends $0