-lock bbbee bbook bcell bcock bebek bebel beblo becco becel becke becue beebe beeke beele bekke bekko bekok belbo belce belec belee belek bellb belle bello belok belue beule bleck bleek bleke blekk bleue block bloke blook bloue bluke 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 bollu bolok boluk booce boock booco booke booko boole bouce bouck bouee bouel bouke bouko boul- boulc boule boulo bubbe buble bucco bucek buceo bucko bucku buell bukk- bulb- bulck bulke bull- bulle bulok bulou bulul cblue ccccc ccell cebec ceco- ceele ceelo celco celeb cell- celle cello celo- ceoce cleck cleco cleek cleke cleko cleuk clock cloke cloob clook cloue clubb cluck clue- cluke co-bo co-co cobbe coble cobol cobue cocc- cocce cocco coceo cocke cocle cocol coel- coelo cokk- cole- colee colel coleo colke coll- colle collo colo- colok cooee cooke coole coolo couco coule coull cubbe cubeb cubel cubo- cubub cucuk culbe culle cullu cuoco cuuel ebble ebeko ebell ebelo eblul ebook eboue ebull eccle eckel eckle eckol ecole ecolo eecke eeeee eeklo eelco ekeko ekool ekuku elele eleo- ellek ellel elloe ellul eloee eloko elole elubo elulu euell kbool kcell kebbe kebek keble keblo kebob kecel keele kekec kelce kelek kelle keluo klece klock kloek kluke ko-ko kobee kobel koble kobol kobuk kobul kocek kocel kocke kocul kokel kokko kokle kokou kolbe kolbu kolce kolec kolek kolel kolle kollo kollu kolob kolol koolu kouel koule koulo kubek kubok kubul kucuk kukec kukel kukko kukle kukok kullo kullu kulob kulul lebce lebec lebel lecce lecco leece leeco leeke leell lekel lekeu leleu lelle leuc- leuce leuco leuk- leuke leuko lobbe lobbo lobec loble lobo- lockb locke loco- lokke lollo lolol loobu looce loock looke louce louke loule lubbe lubke luble lubok lucee lucke lucko luebo lukko lukok lukou lulec lulle luluc lulul luoke obele obock obole obolo oboue ocelo ockle ocllo ocoee ocul- oculo oeco- okeke okelo oklee okobo okoc okole okubo okuku oleku oleo- olleo ooooo oullo u-cee ubble ubobo uccel uccle uceku ucell uclue ukeke ukobu ulock ululu uouee uuuuu