-ol b-u bbb bbc bbk bbl bbn bbo bbu bcb bcc bck bcl bcn bco bcu bkb bkc bkk bkl bkn bko blb blc blk bll bln blo blu bnb bnc bnk bnl bnn bno bnu bob boc bok bol bon boo bou bub buc buk bul bun buo buu c-- cbb cbc cbk cbl cbn cbo cbu ccb ccc cck ccl ccn cco ccu ckb ckc cko cl- clb clc clk cll cln clo clu cn- cnb cnc cnl cnn cno cnu co- cob coc cok col con coo cou cub cuc cuk cul cun cuo cuu kbb kbc kbk kbl kbn kbo kbu kcb kcc kck kcl kcn kcu kkb kkc kkk kkl kkn kku kl- klb klc klo klu kn- knc knk knl knn kno knu kob koc kok kol kon koo kou kub kuc kuk kul kun kuu lbb lbc lbk lbl lbo lbu lcb lcc lck lcl lcn lco lcu lkb lkl llb llc llk lll lln llo llu lnb lnc lnk lnl lnn lno lnu lob loc lok lol lon loo lou lub luc luk lul lun luo luu nbb nbc nbk nbl nbn nbo nbu ncb ncc nck ncl ncn nco ncu nkc nkk nkn nko nku nlb nlc nlk nll nln nlo nlu nnb nnc nnk nnl nnn nno nnu no- nob noc nok nol non noo nou nub nuc nuk nul nun nuo nuu ob- obb obc obk obl obn obo obu oc- ocb occ ock ocl ocn oco ocu okb okc okk okl oko oku olb olc olk oll oln olo olu on- onb onc onk onl onn ono onu oo- oob ooc ook ool oon ooo ou- ouc ouk oul oun ouo ubb ubc ubk ubl ubn ubo ubu ucb ucc uck ucl ucn uco ucu ukb ukc ukk ukl ukn uku ulb ulc ulk ull uln ulo ulu un- unb unc unk unl unn uno unu uob uoc uok uol uon uoo uuc uun uuu

bbbb bblb bcbc bccc bccl bcnu bcuc blcu blkb blno blob bloc blok blon bloo blou blub bnoc bobb bobo bobu bock boco bocu bokn boko boku bolk boll boln bolo bolu bonc bonk bonn bono bonu boob booc book bool boon bouk boul boun bubb bubo bubu bucc buck buco bucu bukk buko buku bulb bulk bull bulu bunb bunk bunn buno bunu buol buon c-bo cbbc cbcc cbcl cbcn cbcu cbkl cbkn cbko cblb cblc cbln cbol ccbc ccbn cccb cccc cccl cccu cclc ccnb ccnc ccnu ccob ccoc ccuc ckbc ckck ckcl ckco ckln cknb cknc ckob ckoc ckoo clob clok clon cloo clou club clun cnbc cnbl cnco cobb cobo cobu cock coco cocu cok- coko col- colb colk coll coln colo colu con- conc conk conn cono coob cook cool coon coub couk coul coun cub- cubb cucc cuck cucn cuk- culb culc culk cull culo cuno cuon k-lo kbbb kbbc kbbk kbbl kbbo kbbu kbcb kbck kbcl kbco kbcu kbkb kbkk kbkl kbko kblb kbll kblo kblu kbnl kbnn kbno kbnu kbob kboc kbok kbon kboo kbub kbuc kbuk kbul kbun kbuu kcbc kcbk kcbl kcbu kccb kccc kcck kccl kccu kckc kckk kckl kckn kcko kclc kclk kcll kcln kclu kcnb kcno kcob kcol kcon kcou kcub kcuk kcul kkbb kkbl kkbn kkbo kkcb kkck kkcl kkcn kkco kkkk kklb kklc kkll kkln kklo kknb kknn kkno kknu kkob kkol kkon kkoo kkuu klbb klbc klbl klbn klbu klcb klcc klck klcl klcn klkc klkk klkl klkn klko kllb kllc kllk klnc klnn klno klob kloc klok klol klon kloo klou klub kluk klun kluu knbb knbc knbn knbu kncb knck kncn knco kncu knkk knlb knlc knnb knnk knob knoc knok knol knon knou knub knuk kobb kobc kobk kobn kobo kobu kocb kock kocn kokb kokc kokk kokn koko koku kolb kolc kolk koll koln kolo kolu konc konk kono koob kooc kook kool koon kooo koou koub koul kouu kubb kubc kubo kubu kucb kucc kuco kukk kukl kukn kuku kulb kull kuln kulo kulu kunc kunk kuno kunu kuok kuol kuon kuoo kuub kuuk kuul kuuu lbcc lcbc lccc llcc lllc llll lloc lloo lnnk lob- lobb lobo locc lock locn loco locu lokk loko loll lolo lonk lono loob looc look lool loon louk loul loun louu luck luko lull lulu lunk lunn luno luuk nbbc nbbo nbcc nbco ncbc nccc nccn nccu nclc ncln ncnc ncoc ncuk nkok nlcc nnnn nobc nobo nobu nock nocl noco noko noll nolo non- nonn nono nonu noo- noob nook nool noon nooo noul noun nubc nubk nubl nuck nucu nuku null nunc nunk nunn nuno nuoc nuon nuuk obbo obkb oblu obok obol obon ocbc occc occn oclc ocon ocul okcu okko oklo okno okok okol okon okul okun olbo olcc ollo olon onc- onco onno onon ooku oolo oooo oucc oulk oulu oun- ouu- ubbo ublo uboc ubon ucbc ucon ukcc ukko uknc ukok ukon ulbc ulcc ulco ullo ulno ulo- uloc uluk ulul uncc uncl unco unkl unkn unko unno unon uocc uolc uulu uuno uuoc uuuu

-lock bbook bcock block blonk blook blunk bo-bo bobko boboc bobok bocon bokko bokok bokun bolko boll- bollo bollu bolno bolok bolon boluk bonon bonou boock booco booko boonk bouck bouko boul- boulc boulo bubon bucco bucko bucku bukk- buknu bulb- bulck bull- bulok bulou bulul bulun bunco bunko bunuk bunun buono ccccc clock clonk cloob clook clubb cluck clunk cnnnn co-bo co-co cobol cocc- cocco cocol cocon cokk- coll- collo colo- colok colon colun conck concl conco connu cono- conob conon coolo couco coull cubo- cubub cucuk cullu cunco cuoco kbool klock klonk klunk knock knokk knoll knuck ko-ko kobol kobuk kobul kobun kocon kocul kokko kokou kolbu kollo kollu kolno kolob kolol kolun konbu konno konnu koolu koonu koulo kouno kubok kubul kucuk kukko kukok kullo kullu kulno kulob kulul kulun kunku lblnc lobbo lobo- lobon lockb loco- locon lollo lolol lonco lonko loobu loock lubno lubok lubon lubun lucko lucun lukko