bbbb bbci bblb bcbc bcbp bccc bcci bccl bcit bcpl bcpp bctc bcuc bcup bibb bibi bibl bicc bici bili bill bilt bilu bipp bipu bitc bitt bitu bivi bivl blbt blcu blic blip blit blub blup blut blvt bpcp bpti btbp btcc btcl btlp bttb btvi bubb bubi bubu bucc buci bucu buic buit buiu bulb buli bull bult bulu bupc but- buti butt cbbc cbcc cbcl cbcp cbct cbcu cbit cblb cblc cbpc cbpp cbtc cbtl cbtv cbvb cbvp ccbc cccb cccc ccci cccl cccp cccu cccv ccic ccii ccil ccip cciv cclc ccli cclv ccpl ccpp cctb cctc cctl cctt cctv ccuc ccup ccut ccvi cibc cibi cicc cici cict cicu ciii ciit cili cill cilp cilt cilv cipp citb citi citl citp citt citu citv ciuc ciup civc clib clic clii clip clit cliv clpb clpp cltb cltc cltv club clut clvi cpbc cpcu cpic cplc cptp cpvc cpvl cpvt ctbi ctcp ctic ctpp ctvt cub- cubb cubi cucc cuci cui- cuil cuit culb culc cull culp cult cupl cupp cut- cutc cutt cutv cvcc cvii ibtb ibtc ibtl icbc icbp iccb iccc icci iccl iccp icct iccu icll iclp icpc ictp ictv icub icup iiii iiit iitt iiuc ilbc ilic ilit ill- illi illp illt ilut iluv ipcc ipct ipil ippc iptc iptv iput itic itil itll itpc itup iucc iucv iuiu iupp ivbv ivic lbcc lcbc lccc lcpc lcpl lctl lcvp libc libu lict liii liiv lilb lili lill lilt lilu lip- lipb lipc lipi lipl lipp lipu litb liti litl litt litu liut livi llcc lllc llll lppl lptb lptv ltbl ltcc ltci ltib lttc lttv ltuc luci luit luli lull lulu lupi lupu luti lutv luup lvcc lvii lviv pbcc pbil pblu pcbc pccc pccl pcip pcll pcpb pcpp pctv pibb pibi picc pici pict picu piip pil- pili pill pilt pilu pipi pipp piti pitt pitu plcc plib plip plit plpp pltt plup plvi ppbv ppcc ppci ppib ppic ppli pppp pptt pptv ptbl ptcc ptcl pttc ptui publ pubu puit puiu puli pull pulp pult pulu pulv pupi pupl pupu put- puti putt putu puuc pvlv tbcb tbcc tbil tbit tbtp tbvi tccc tccu tctc tcul tibi tibu ticc tiit tiiu till tilt tip- tipc tipi tipp tipt tipu titc titi titp titt titu tivi tlli tpcp tppp tptp tput ttbb ttcp tttt ttul tubb tubu tucc tuil tuit tuiu tuli tull tulp tulu tupi tupu tuti tutl tutt tutu tvil tvtv ubbi ubic ubii ubit ubli ubpc ucbc ucci uccp ucil ucpb uctv ucut uipi ulbc ulcc ulic ulli ulti ultt ulul ulvi upci upic uplb uppc uppp uppu uptl uptv upup upvc util utti uttu uucp uulu uuuu uv-b uv-c uvic uvvu vbcc vcbi vcci vic- vici vict viii vili vill vilt vilu viti vitt vitu vivi vlcc vlci vlli vlvt vplp vt-i vtvl vuit vull vult vuti vutv vvpb vvvv