-nik bbbb bbci bbin bblb bcbc bcbp bccc bcci bccl bcnu bcpl bcpp bcuc bcup bibb bibi bibl bicc bici bick biin biku bili bilk bill bilu bin- binc bini bink binn binu bipp bipu blcu blic blik blin blip blkb blni blub blup bnib bnin bnpp bpcp bubb bubi bubu bucc buci buck bucu buic buik buin buiu buki bukk buku bulb buli bulk bull bulu bunb buni bunk bunn bunu bupc cbbc cbcc cbcl cbcn cbcp cbcu cbkl cbkn cblb cblc cbln cbpc cbpp ccbc ccbn cccb cccc ccci cccl cccp cccu ccic ccii ccil ccip cclc ccli ccnb ccnc ccni ccnp ccnu ccpl ccpn ccpp ccuc ccup cibc cibi cicc cici cicu ciii cili cilk cill cilp cin- cinc cini cink cipp ciuc ciup ckbc ckbi ckck ckcl ckin ckln cknb cknc ckpc clib clic clii clik clin clip clpb clpp club clun cnbc cnbl cnbp cnci cncp cnib cnic cnki cpbc cpcu cpic cplc cpnb cpni cub- cubb cubi cucc cuci cuck cucn cui- cuil cuin cuk- culb culc culk cull culp cunp cupl cupp icbc icbp iccb iccc icci iccl iccn iccp iccu icll iclp icnb icnc icpc icub icup iiii iiuc ikin ikki ilbc ilic ilin ilki ilku ill- illi illp ilni incb inci incl inki inni innu inp- inpi inpp inui inuk inul inun inup ipbk ipcc ipil ipin ippc iucc iuiu iupp k-ci kbbb kbbc kbbi kbbk kbbl kbbu kbcb kbci kbck kbcl kbcu kbib kbic kbik kbil kbiu kbkb kbkk kbkl kblb kbll kblp kblu kbnl kbnn kbnp kbnu kbpc kbpi kbpk kbpn kbpu kbub kbuc kbuk kbul kbun kbup kbuu kcbc kcbi kcbk kcbl kcbu kccb kccc kcci kcck kccl kccu kcic kcii kcil kcin kciu kckc kckk kckl kckn kclc kcli kclk kcll kcln kclu kcnb kcni kcnp kcpc kcpi kcpl kcpn kcpu kcub kcui kcuk kcul kcup kibb kibc kibi kibl kibu kicb kicc kick kicl kicp kiic kiii kiik kiip kiiu kikc kiki kikk kiku kilb kili kilk kill kiln kilp kin- kinb kinc kini kink kinl kinn kinu kip- kipi kipl kipp kipu kiul kiun kiup kiuu kkbb kkbi kkbl kkbn kkcb kkci kkck kkcl kkcn kkic kkik kkin kkkk kklb kklc kkli kkll kkln kknb kkni kknn kknu kkpc kkpk kkpl kkpn kkup kkuu klbb klbc klbl klbn klbu klcb klcc klci klck klcl klcn klib klic klik klil klin klip kliu klkc klkk klkl klkn kllb kllc kllk kllp klnc klni klnn klpc klpi klub kluk klun klup kluu knbb knbc knbn knbu kncb knci knck kncn kncu knib knic knik knin knip knki knkk knlb knlc knlp knnb knnk knpb knpc knub knui knuk kpbb kpbi kpbl kpcc kpcl kpin kpkk kpkl kplc kplk kpln kplu kpnc kpni kpnp kppc kppk kppl kppp kpub kpul kubb kubc kubu kucb kucc kuci kucp kuic kuik kuil kuin kuki kukk kukl kukn kuku kulb kuli kull kuln kulp kulu kunc kuni kunk kunp kunu kupb kupl kupu kuub kuuk kuul kuuu lbcc lcbc lccc lcpc lcpl libc libu lick liii liin liku lilb lili lill lilu linc link linn lip- lipb lipc lipi lipl lipp lipu liun llcc lllc llll lnbp lnnk lppl luci luck luik luin luki luli lull lulu luni lunk lunn lupi lupu luuk luup n-ii n-up nbbc nbcc nbci nbic nbpp ncbc ncbi nccc ncci nccn nccp nccu ncip nclc ncln ncnc ncpc ncuk nibi nicc nici nick nicl nicu niip niiu nikc niki niku nili nilk nill nilp nilu nini ninl nipc nlcc nlic nlpc nnnn nnpi npbl npcc npic npin nppc nppl nubc nubi nubk nubl nuci nuck nucu nuik nuin nuki nuku nuli null nunc nunk nunn nuuk pbcc pbil pblu pbpk pcbc pccc pccl pcin pcip pclk pcll pcpb pcpn pcpp pcun pibb pibi picc pici pick picu piip piki pikk piku pil- pili pilk pill pilu pinc pini pink pinn pinp pinu pipi pipp pkib pkin plcc plib plik plin plip plkk plpp pluk plup pnic pnin pnkp pnln pnnl pnpp pnup ppcc ppci ppib ppic ppli pppn pppp publ pubu puck puin puiu puki puku puli pulk pull pulp pulu punc punk punu pupi pupl pupu puuc ubbi ubic ubii ubik ubli ubpc ucbc ucci uccp ucil ucin ucpb uipi ukcc ukip uknc ukup ulbc ulcc ulic ulik ulli uluk ulul uncc unci uncl uncp uni- unic unii unik unin unkl unkn unlp unni unpc upci upic upin uplb upnp uppc uppp uppu upup uucp uulu uuni uuuu