diff --git a/Tables/Contraction/en-us-g2.ctb b/Tables/Contraction/en-us-g2.ctb
index 0520b6c..5b2ac62 100644
--- a/Tables/Contraction/en-us-g2.ctb
+++ b/Tables/Contraction/en-us-g2.ctb
@@ -831,6 +831,9 @@ always perceiving 1234-12456-14-1236-1245
 word percvg =
 always perhaps 1234-12456-125
 word perh =
+word perin 1234-12456-35
+word perin's 1234-12456-35-3-234
+word perins 1234-12456-35-234
 begword persever 1234-12456-234-15-1236-12456 persevere
 sufword petar 1234-15-2345-345 petard
 always pher 1234-125-12456 cyphered