bbbb bbdd bbdo bbeb bblb bdle bebb bebe bebo bede bedl bedo beeb beed beel beep beld bele bell belo belp beo- beod bepo bleb bled blee bleo blob blod bloo blop bobb bobe bobo bodb bode bodo boee boel boeo boep bold bole boll bolo boob bood booe bool boop bope bopp bpel bpoe d-bo dblp dbpd dddd ddpo debe dedd dede dedo deeb deed deel deep deld dele dell delo delp deol deop depe depo depp dlbd dobb dobe dobl dod- dodd dode dodo doel dold dole doll dolo dolp doob dood dool doop dope dopo dopp dpll ebbo ebed ebel eboe ebol eboo ebpo edde eddo eddp ede- edel edle edod eede eeee eele el-b el-p elbe elbo elde eled elee eleo elle ello elod elpe eode eole eolo epee eple epll epod epol eppo eppp lddp ldeo lebd lebo lede ledo leed leel leep lele lell lelo leod lepe lepo lepp lldb lldp llll llod lloo lob- lobb lobe lobo lode loeb lold lole loll lolo loob lood looe lool loop lope lopp lpod lppl o-eo obbo obed obel oble oboe obol odbo oddd oded odel odeo odle odoo odop oedo oele olbo oldb olde ole- oled oleo olle ollo olpe oobe oold oolo oooo oped opel opep ople opo- oppo pbed pebl ped- pede pedo peed peel peep pel- pelb pele pell pelo pepd pepe pepo ple- pleb pled plee pleo plob plod ploo plop plpp pobo pod- podd pode podo poed poel pold pole poll polo pood pool poop pop- pope popo popp pple pplo ppod pppd pppo pppp