-lock bbbee bbook bcell bcock bebek bebel beblo becco becel becke beebe beeke beele bekke bekko bekok belbo belce belec belee belek bellb belle bello belok bleck bleek bleke blekk block bloke blook bo-bo bobek bobko boble boboc bobok bocce bocke bocle boece boeck boeke boeol bokel bokeo bokko bokok bolbe bolek bolel boleo bolko boll- bolle bollo bolok booce boock booco booke booko boole ccccc ccell cebec ceco- ceele ceelo celco celeb cell- celle cello celo- ceoce cleck cleco cleek cleke cleko clock cloke cloob clook co-bo co-co cobbe coble cobol cocc- cocce cocco coceo cocke cocle cocol coel- coelo cokk- cole- colee colel coleo colke coll- colle collo colo- colok cooee cooke coole coolo ebble ebeko ebell ebelo ebook eccle eckel eckle eckol ecole ecolo eecke eeeee eeklo eelco ekeko ekool elele eleo- ellek ellel elloe eloee eloko elole kbool kcell kebbe kebek keble keblo kebob kecel keele kekec kelce kelek kelle klece klock kloek ko-ko kobee kobel koble kobol kocek kocel kocke kokel kokko kokle kolbe kolce kolec kolek kolel kolle kollo kolob kolol lebce lebec lebel lecce lecco leece leeco leeke leell lekel lelle lobbe lobbo lobec loble lobo- lockb locke loco- lokke lollo lolol looce loock looke obele obock obole obolo ocelo ockle ocllo ocoee oeco- okeke okelo oklee okobo okoc okole oleo- olleo ooooo