bbbb bbci bbin bblb bcbc bccc bcci bccl bcit bctc bibb bibi bibl bicc bici biin bili bill bilt bily bin- binc bini binn bint biny bitc bitt bivi bivl bivy blbt blic blin blit blni blvt bly- blyn bnib bnin btcc btcl bttb btvi byil byit bylt bync cbbc cbcc cbcl cbcn cbct cbit cblb cblc cbln cbtc cbtl cbtv cbvb cbvn cbyt ccbc ccbn cccb cccc ccci cccl cccv ccic ccii ccil cciv cclc ccli cclv ccnb ccnc ccni ccny cctb cctc cctl cctt cctv ccvi cibc cibi cicc cici cict ciii ciit cili cill cilt cilv cin- cinc cini cint cinv citb citi citl citt citv city civc civy clib clic clii clin clit cliv cltb cltc cltv clvi cly- cnbc cnbl cnci cnib cnic cntc ctbi ctic cttn ctvt cvcc cvii cybb cybc cybi cyc- cycb cycc cycl cyl- cylc cyll cyn- cyt- cytb cyy- cyyc cyyn i-by ibly ibtb ibtc ibtl ibyi icbc iccb iccc icci iccl iccn icct icll icnb icnc ictv iiii iiit iitt ilbc ilic ilin ilit ill- illi illt illy ilni inby incb inci incl incy init inly inni inny inti intl intn invt invy itby itic itil itin itll itty ivbv ivic ivin ivyl lbcc lcbc lccc lctl libc lict liii liin liiv lilb lili lill lilt lily linc linn lint liny litb liti litl litt lity livi livy liyl llcc lllc llll llyn lntc ltbl ltcc ltci ltib ltnt lttc lttv lvcc lvii lviv lyc- lyin lyit lyly lync lynn lytt lyv- lyyn n-ii n-tv nbbc nbcc nbci nbic nbti nbty ncbc ncbi nccc ncci nccn ncct ncit nclc ncln ncnc nctc nctv nibi nicc nici nicl nicy niit nili nill nilt nini ninl nitb nitc niti nity niyi nlcc nlic nnit nnnn nntn nnvt ntbc ntcc nttv nvcc nvtc nvtv nycc nycy nyit nyll nylt nynt nyny nytb nytc tbcb tbcc tbil tbit tbvi tcby tccc tcnn tctc tibi ticc tiit till tiln tilt tily tinc tini tinn tint tiny titc titi titt tivi tivy tiyi tiyn tlli tnbc tncc ttbb ttcn tttt ttyl tvbn tvil tvnb tvni tvtv tybi tyin tyl- tyll tynt tyny tyti tytt tyty tyyn vbcc vbyv vcbi vcci viby vic- vici vict viii vili vill vilt vily vinc vini vint viny viti vitt vivi vivy vlcc vlci vlli vlvt vt-i vtvl vvvv vyit vyny ybnl yccc yctc yili yill yilt yiti ylli yvyl yyyy