d-tv dddd ddot ddpo ddtv dedd dede dedo deed deep deet deev deop depe depo depp dept dete deto deve devo dod- dodd dode dodo dood doop doot dope dopo dopp dopt dotd dote doto dott dove dpdt dtdp dted dtot dttp edde eddo eddp ede- edod edtv edve eede eeee eete eode eotd eoto epee epod epot eppo eppp epte eptv etee etoe ette etto etvo evet evoe evoo evop o-eo oddd oded odeo odet odoo odop odot oedo oevp oooo ootp oped opep opet opo- oppo opto oted otee otep oto- otoe otoo otov otpp otte otto ovde ovee ovet ovo- ovod ovoo ovot ovpp pdtv ped- pede pedo peed peep peet peev pepd pepe pepo pete peto pett pod- podd pode podo poed poet pood poop poot pop- pope popo popp popt potd pote poto pott povo ppod pppd pppo pppp pptt pptv ptop ptpd tdtv tedd tede teed teet teev tepe tepp tete teto tett todd tode todo todt toed toee toet tood toot top- topd tope topo topp topt topv totd tote toto tott tove tovo tped tppd tppp tpte tptp tteo ttoe ttop tttt tvtv vdot vdtp vede vedo veep veet vepe vete veto veve vevo vode vodo voet voot vopt votd vote voto votp vvvv