bbbb bbci bblb bbrc bcbc bccc bcci bccl bibb bibi bibl bicc bici bick bili bilk bill bily birb biri birk birl birr biry bkcy bkry blic blik blir blkb blrc bly- blyk brcb bric brik bril brkb brrr bry- bryk byck byik byil byki byrk cbbc cbcc cbcl cbcr cbir cbkl cbkr cblb cblc cbrl cbry ccbc cccb cccc ccci cccl ccic ccii ccil ccir cclc ccli ccrc ccri ccrl cibc cibi cicc cici cicr ciii cikr cili cilk cill cirb circ ciri cirk cirl cirr ckbc ckbi ckck ckcl ckcy ckrc ckry ckyl clib clic clii clik clir clri cly- clyk crbc crcc crcr crib cric crik crkc crkl cry- cryb cybb cybc cybi cyc- cycb cycc cycl cyl- cylc cyll cyrk cyrl cyy- cyyc i-by ibly ibrc ibri ibyi icbc iccb iccc icci iccl iccr icky icll iclr icrc icrr icry iiii iirc ikki ikky ikri ikyl ilbc ilic ilir ilki ill- illi illy irby ircc iri- iric iril iriy irki irlb irrc irri k-ci kbbb kbbc kbbi kbbk kbbl kbbr kbcb kbci kbck kbcl kbcr kbcy kbib kbic kbik kbil kbiy kbkb kbkk kbkl kbkr kbky kblb kbll kblr kbrb kbrc kbri kbrk kbrl kbry kbyb kbyi kbyr kcbc kcbi kcbk kcbl kcbr kccb kccc kcci kcck kccl kccr kccy kcic kcii kcil kcir kckc kckk kckl kckr kcky kclc kcli kclk kcll kclr kcly kcrc kcri kcrr kcry kcyk kcyl kcyy kibb kibc kibi kibl kibr kiby kicb kicc kick kicl kicr kicy kiic kiii kiik kikc kiki kikk kikr kilb kili kilk kill kilr kirb kirc kiri kirk kirr kiyi kiyk kkbb kkbi kkbl kkbr kkcb kkci kkck kkcl kkcr kkcy kkic kkik kkkk kklb kklc kkli kkll kkrb kkrc kkrk kkrl kkrr kkyc kkyy klbb klbc klbl klcb klcc klci klck klcl klcr klcy klib klic klik klil klir klkc klkk klkl klkr klky kllb kllc kllk klly klrc klrk klrr klyc klyk klyr klyy krbb krbi krbk krbl krbr krcb krcc krci krcl krib krik kril krkc krki krkk krkr krky krlc krrb krrc krri krrk krrl krrr krry kryk kryl kryy kybb kybc kybi kybr kyby kycc kyck kycr kykc kykk kykr kyky kyli kyll kyrc kyrk kyyi kyyk kyyy lbcc lblr lcbc lccc lcrl libc libr lick licr liii liir lilb lili lill lily lirc liri lirk lirl lirr liry liyl llcc lllc llll llyr lric lrrc lrrr lrry lyc- lyik lyly rbbb rbbr rbcl rcbc rccb rccc rcic rcyc rib- riby ricc rick riki rikk rill rily riri rrrr ryck ryki ybry yccc yili yill yirb yirk yirr ylli ylyk yrly yyyy