void () { assertEquals("slept", pastParticiple("sleep")); assertEquals("run", pastParticiple("run")); assertEquals("GOTTEN", pastParticiple("GET")); assertEquals("brought", pastParticiple("bring")); assertEquals("Quit", pastParticiple("Quit")); assertEquals("gone", pastParticiple("go")); assertEquals("swung", pastParticiple("swing")); assertEquals("strung", pastParticiple("string")); assertEquals("rung", pastParticiple("ring")); assertEquals("been", pastParticiple("be")); assertEquals("foregone", pastParticiple("forego")); assertEquals("interwoven", pastParticiple("interweave")); }