dddd ddpo dedd dede dedo deed deep deop depe depo depp dewe dod- dodd dode dodo dood doop dope dopo dopp dowd dowe dowp dwdd dwwe dwww edde eddo eddp ede- edod eede eeee eode epee epod eppo eppp ewew o-eo oddd oded odeo odoo odop oedo oooo oped opep opo- oppo owed owoe owow owpe ped- pede pedo peed peep pepd pepe pepo pewe pod- podd pode podo poed pood poop pop- pope popo popp powe powp ppod pppd pppo pppp wddd wdde wddo wddw wded wdeo wdep wdod wdoe wdow wdpw wdwd wedd wede wedo wedw weed weeo weep weod weop weow wepe wepp wewe wewo wodd wode woed wood woop woow wopp wowe wowo wowp woww wpeo wpep wpop wpow wwdp wwdw wweo wwod wwow wwpw wwwe wwww