eeee eete eoto eotw epee epot eppo eppp epte etee etoe ette etto ewew ewte o-eo oooo ootp ootw opep opet opo- oppo opto otee otep oto- otoe otoo otow otpp otpw otte otto otwo owoe owow owpe owt- owte owtt peep peet pepe pepo pete peto pett pewe poet poop poot pop- pope popo popp popt pote poto pott potw powe powp powt pppo pppp pptt ptop teet teow tepe tepp tete teto tett tewo toee toet toot top- tope topo topp topt tote toto tott towe tppp tpte tptp tteo ttoe ttop tttt twee twep two- twoo twop twot weeo weep weet weop weow wepe wepp wept wete weto wett wewe wewo woop woot woow wopp wote wott wotw wowe wowo wowp wowt woww wpeo wpep wpet wpop wpot wpow wppt wpte wptw wpwt wtoe wtot wtow wtpt wtte wtto wttt wttw wtwo wtwt wtww wweo wwet wwot wwow wwpt wwpw wwtp wwtw wwwe wwww