bbbb bbdd bbeb bblb bcbc bccc bccl bcde bcec bcuc bdbc bddc bdle bebb bebe beby becu bede bedl bedu beeb beed beel beey beld bele bell belu bely beye beyl blcu bldc bleb bled blee bleu bley blub blud blue bly- blye bubb bube bubu bucc buce bucu budb budd bude budl budu budy buel bueu bulb buld bule bull bulu buyl buyu byce byde byed byld byle byul byyd c-cd cbbc cbcc cbce cbcl cbcu cbdb cbdc cbec cbee cblb cblc ccbc cccb cccc cccl cccu ccdc cced ccee ccel cclc ccuc cd-e cddb cddl cdec cebu cec- cece cedd cede cedu cedy ceeb ceec ceel cel- celc cele cell cely ceyl ceyu clcd cldc clec cled clee cleu cley club clud clue cly- clye cub- cubb cube cuby cucc cuce cude cued culb culc culd cule cull cuy- cuyl cybb cybc cyc- cycb cycc cycl cyl- cylc cyld cyle cyll cyul cyy- cyyc dbcc dc-y dcbc dccb dccc dccl dccu dcdb dddd ddlc ddly ddub debe debu deby dec- decc decd dece decl dedd dede dedu deeb deed deel deld dele dell dely deue deul deye deyl dlbd dub- dubb dubc dube dubu duby duce dudd dude dudu duel duey dulc dule dull dulu duly duul duyl dybe dybu dycd dyce dycu dydd dyde dyed dyey dyle dyll e-cl ebbc ebby ebcc ebed ebel ebul ecbc ecbe eccb eccc ecce eccl ecdc ecdl eced ecly ecyd eddc edde eddy ede- edel edle educ eeby eede eedu eeee eele eely el-b elbe elbu elcb elce elde elec eled elee eley elle ellu elly elue elul eubc eucd eude eule eydl eyeb eyec eyed eyey eyle lbcc lcbc lccc lcce lcdd le-u lebd lebu lece lecy lede leed leel lele lell lelu lely leuc leud leye llcc lldb lldc lleu lllc llll llud lube luby luce lucy ludd lude lued lule lull lulu lyc- lyce lydd lyde lyed lyle lyly ubbe uble ubly ubud ucbc ucdc ucdd ucel udbc udel uele uell ulbc ulcc ulde uleb ulee uley ulle ully ulul ulye uulu uuuu uyle yccc ycee ydee ydel ydul ye-u yedd yede yeed yeel yeld yele yell yelu yeue yeye ylde ylle yubu yuce yude yudu yued yuel yule yulu yuye yuyu yyyy