bibby biffi biffy bilbi bilby bili- bilif billi billu billy bilut bilyi bitit bitly bitti bitty bityl bixby blitt blixt bluff blufi bluft blytt bubby buffi buffy built bulb- bulbi bulby buliu bull- bulli bully bulti bulul bulut butit butty butut butyl buyit by-by bybib bylif bylly ffxii fifty filby fili- filix filly filtu fitil fitit fitly fitty fixby fixit fixly fluff fluit fluty fluxx fluyt flyby flyff flyii ft-lb fu-fu fubby fuffy fullf fully i-fly ibill ibity if-- ifill iflix ifttt iiiii iitti iliff ilift ility illit illui ilulu ilxxx itbit itfit ittti itu-t itutu iuliu ixtil ixtli iyiyi li-fi libby lilfu liliu lilli lilly lilyb littb litti litui liuli lufly luiff lulli lully lulul lutby lutfi lutui lxiii lxxii lxxxi lyuli lyyf- tbill tbtbt tbutt tfifx ti-ti tibbi tibbu tiffy tifty tilby tilfi tilli tilly tilty titii titil titli titly titti titty ttttt tubby tubi- tubli tubul tuffi tuffy tufit tufty tuili tully tului tutli tutti tutty tuubi tuuli tuyll tytyl u-bit ubbly ubity uifli uitti ululu uluti utili uuuuu uyuly x-fly xbiff xbill xlfit xliff xliii xuluf xxiii xxxii xxxix xylyl yiffy ylyft yu-ti yuill yuliy