nifc nife niff niia niiu nina nind nine nini niue nnnn nuan nuca nuce nuci nucu nuda nudc nudd nude nudi nuee nuff nuin nuna nunc nune nunn u-ie uaca uafa uaua ucad ucai ucan ucca ucci ucdc ucdd ucea ucfa ucin ucua udaa udad udau udca uddi udea uden udic udid udin udun ueda uefa uein uend ufcu uffa uffe uica unaa unac unai unan unau unca uncc unce uncf unci unda unde undi unec uned unee unef unen unfd uni- unia unic unie unif unii unin unna unne unni uuen uuni uuuu