hhhh hhtp hoho hoop hoot hopo hopp hopt hopy hoth hoto hotp hott hotw howh howp howt hoyt hpot hpto htoh htop htpp http hyo- hyp- hyph hypo hypt hypy ohho ohoh ohow ohto ohyo ooho oooh oooo ootp ootw ooty opo- oppo oppy opto otho oto- otoh otoo otow otoy otpp otpw otto otwo owoh owow owt- owth owtt phht phoh phoo phot pooh poop poot pop- popo popp popt popy poth poto pott potw poty powp powt poyo pppo pppp pptt ptop pyo- pyot pyow pypy pyth pytt thhp thoo thot thow thpp thyh to-y toho tooh toot top- toph topo topp topt toth toto tott toty towh towy toyo toyt tppp tptp tpyo ttop ttoy tttt two- twoh twoo twop twot twy- tyht typ- typh typo typp typw typy tyto tytt tyty whhh whho whht whhw whoo whop whot whow whoy whph whpo whpp whpt whpy whth whto whtp whtt whty whwh whwy whyo whyp whyt whyy woht woop woot woow wooy wopp wopy woth wott wotw wowo wowp wowt woww wowy wphp wpht wpop wpot wpow wppt wpth wptw wpty wpwt wpyo wtht wtoh wtot wtow wtoy wtpt wtth wtto wttt wttw wtty wtwo wtwt wtww wwho wwhp wwht wwot wwow wwph wwpt wwpw wwth wwtp wwtw wwwh wwww wwwy wwyo wwyy wyht wyhw wyhy wyoo wyot wyow wyoy wyph wypt wypw wyth wytt wywh wywy wyyy yhow yhwh yoho yoop yoot yoow yopo yopy yott yowp yowt yoyo ytht yyyy