bbbb bbbs bbci bcbc bcbg bcbs bccc bcci bccs bcgs bcis bcit bcsc bcss bctc bcts bggs bgst bibb bibi bibs bicc bicg bici bick bics bigb bigc bigg bigs bigt biis bis- bisc bisk biss bist bitc bits bitt bsci bscs bsgs bsic bskt bssc bsts btcc btcs btss bttb cbbc cbbs cbcc cbcs cbct cbgb cbit cbkg cbsc cbsi cbtc ccbc cccb cccc ccci cccs ccgc ccgs ccgt ccic ccii ccis ccsg ccsi ccss ccst cctb cctc cctt cgcc cgcg cggs cgis cgsb cgss cgst cibc cibi cicc cici cics cict cigi cigs ciii ciis ciit cis- cisc cisk ciss cist citb citg citi cits citt ckbc ckbi ckck ckcs cksb ckst cktb ckts cscb cscc csci cscs csib csik csis csit csks cstc cstg csts ctbi ctbs ctic ctsc ctss ctts gbbs gc-c gcbc gccc gccs gcic gcii gcss gcst gctc gcts ggbt gggg ggss gibb gibs gick gigg gigi gigs giis giss gist gits gsis gskb gtcs ibcs ibis ibss ibtb ibtc ibts icbc icbs iccb iccc icci iccs icct icgc icis icks icsb icsc icsi icss icst icts igbc igcc iggs igis igkc iiii iiis iiit iisc iisi iist iitt ikig ikki isbt iscc isci iscs isct isgc isic isis isit issc issi isss istc isti ists itbs itcs itgc itgs itic itis itsi k-ci kbbb kbbc kbbg kbbi kbbk kbbs kbbt kbcb kbci kbck kbcs kbct kbgb kbgg kbgt kbib kbic kbig kbik kbis kbit kbkb kbkg kbkk kbsb kbsg kbsi kbsk kbss kbst kbtb kbtc kbtk kbts kbtt kcbc kcbi kcbk kcbs kccb kccc kcci kcck kcct kcgc kcgi kcgs kcic kcii kcis kcit kckc kckk kcsb kcsc kcsg kcsi kcss kcst kctb kctc kcti kgbb kgbc kgbt kgcb kgcc kggg kggi kgks kgst kgtk kgts kibb kibc kibg kibi kibs kibt kicb kicc kicg kick kics kict kigc kigs kiic kiii kiik kiis kiit kikc kiki kikk kikt kisc kisi kisk kiss kist kitc kitg kiti kits kitt kkbb kkbg kkbi kkbs kkbt kkcb kkci kkck kkcs kkct kkgb kkic kkik kkit kkkk kksi kkss kkst kktc kktk kkts ksbc ksbi ksbs kscb ksci ksck kscs ksgc ksgg ksgt ksib ksig ksii ksik ksis ksit kskb kskg kskk ksks kssi ksss ksst kstb kstc ksti kstk ksts kstt ktbb ktbc ktbg ktbt ktcc ktck ktcs ktgg ktgs ktib ktic ktig ktik ktis ktkb ktkc ktkk ktks ktkt ktsc ktst kttc kttg ktti kttk ktts kttt s-ib s-ic s-ii sbbs sbcc sbcs sbct sbic sbig sbsi sbst sbtc sbtk scbi sccc sccs scct scgs sci- scic scis scit sck- scsc scsi scst sctc scts sgcb sgcg sggg sggs sgic sgss sgts sibc sibi sibs sicc sici sick sics sigg sigi sigs siik siit siki siks sisc sisi sisk siss sist sit- sitc siti sits sitt skic skig skik skis skit skss sscc ssci sscs ssgs ssgt ssis ssit sssb sssc sssi ssss sstb sstc ssts stbc stbs stcc stcs stib stic stig stik stis stit stks stsi stss sttc tbbs tbcb tbcc tbgs tbit tbst tcbs tccc tctc tcts tgcc tgtc tgts tibi tibs ticc tick tics tigi tigs tiit tiki tisb tisi tiss tist titc titi tits titt tkkg tkts tsbc tscc tscg tsgt tsig tsis tsks tssg tssi tsst tstc tsts ttbb ttkg ttss tttt