Add 3 more cases
diff --git a/ordinals_test.go b/ordinals_test.go
index 61dca16..c478d5c 100644
--- a/ordinals_test.go
+++ b/ordinals_test.go
@@ -21,5 +21,8 @@
 		{"101", Ordinal(101), "101st"},
 		{"102", Ordinal(102), "102nd"},
 		{"103", Ordinal(103), "103rd"},
+		{"211", Ordinal(211), "211th"},
+		{"212", Ordinal(212), "212th"},
+		{"213", Ordinal(213), "213th"},
 	}.validate(t)
 }