bbbb bbbs bbci bbrc bbrg bcbc bcbg bcbs bccc bcci bccs bcgs bcis bcrs bcru bcsc bcss bcuc bggs bibb bibi bibs bicc bicg bici bick bics bigb bigc bigg bigs bigu biis biku birb birg biri birk birr birs biru bis- bisc bisk biss bisu bivi brcb bric brig brik bris brkb brrr brrs brsb brsr bruc brug brus bruv brvi bsci bscs bsgs bsic bssc bubb bubi bubs bubu bucc buci buck bucs bucu bugg bugi bugs buic buik buir buis buiu buki bukk buku bur- burb burg buri burk burr burs buru busc busi busk buss busu buus bvsc cbbc cbbs cbcc cbcr cbcs cbcu cbgb cbir cbkg cbkr cbsc cbsi cbus cbvb cbvg cbvr ccbc cccb cccc ccci cccs cccu cccv ccgc ccgs ccic ccii ccir ccis cciv ccrc ccrg ccri ccrs ccsg ccsi ccss ccuc ccus ccvi ccvs cgcc cgcg cggs cgis cgsb cgss cibc cibi cicc cici cicr cics cicu cigi cigs cigu ciii ciis cikr cirb circ ciri cirk cirr cirs cis- cisc cisk cisr ciss cisv ciuc cius civc ckbc ckbi ckck ckcs ckcv ckrc cksb crbc crbu crcc crcr crgs crib cric crig crik cris criu crkc crss crub crug cruk crus cscb cscc csci cscr cscs csib csik csir csis csks csrc csrs cssr csur csus cub- cubb cubi cubs cucc cuci cuck cui- cuir cuis cuk- curb curi curr curs cusb cusg cusk cuss cusu cvbs cvcc cvii cvrg cvrr cvss gbbs gc-c gcbc gccc gccs gcic gcii gciv gcrg gcss gcsu gggg ggss gibb gibs gick gicr gigg gigi gigs giis giku girg giri girk girr girs giru giss giur gius grbr grcc grib gric grig gris grrr grrs grss grub grug grui grur grus gsis gskb gsur gubb gubi gubs gubu guci guck gugb gugg gugi gugu guib guik guis gurb gurg guri gurk gurr gurs guru gusb guss guus guvs gvcs gvvv ibcs ibis ibrc ibri ibss ibus icbc icbs iccb iccc icci iccr iccs iccu icgc icis icks icrc icrr icrs icru icsb icsc icsi icsr icss icub icus igbc igcc iggs igis igkc igri igus iiii iiis iirc iirs iisc iisi iisr iisu iiuc ikig ikki ikri iksu ircc ircg ircs ircu irgs iri- iric irig iris irki irks irrc irri irrs irsg irus irvs iscc isci iscr iscs iscu isgc isic isis isku isrg isri issc issi issr isss issu isus iucc iucv iugs iuiu iuss ivbv ivic ivig ivrs k-ci kbbb kbbc kbbg kbbi kbbk kbbr kbbs kbbu kbcb kbci kbck kbcr kbcs kbcu kbgb kbgg kbgr kbib kbic kbig kbik kbis kbiu kbkb kbkg kbkk kbkr kbkv kbrb kbrc kbrg kbri kbrk kbru kbrv kbsb kbsg kbsi kbsk kbsr kbss kbsu kbsv kbub kbuc kbuk kbur kbus kbuu kbvb kbvc kbvr kbvu kcbc kcbi kcbk kcbr kcbs kcbu kccb kccc kcci kcck kccr kccu kccv kcgc kcgi kcgr kcgs kcic kcii kcir kcis kciu kciv kckc kckk kckr kckv kcrc kcrg kcri kcrr kcrs kcru kcrv kcsb kcsc kcsg kcsi kcsr kcss kcsu kcub kcui kcuk kcvi kcvk kcvr kcvs kcvu kcvv kgbb kgbc kgbr kgcb kgcc kgcr kgcv kggg kggi kggr kgir kgks kgrb kgrc kgrg kgri kgrk kgrr kgrs kgrv kgsr kgus kgvc kibb kibc kibg kibi kibr kibs kibu kicb kicc kicg kick kicr kics kigc kigs kiic kiii kiik kiis kiiu kikc kiki kikk kikr kiku kirb kirc kiri kirk kirr kirs kiru kirv kisc kisi kisk kisr kiss kisu kisv kiur kiuu kivi kivu kkbb kkbg kkbi kkbr kkbs kkcb kkci kkck kkcr kkcs kkgb kkgr kkic kkik kkkk kkrb kkrc kkrk kkrr kkrs kkrv kksi kksr kkss kksu kkus kkuu kkvr kkvu kkvv krbb krbg krbi krbk krbr krcb krcc krcg krci krcs krcu krgi krgs krib krik kris kriv krkc krki krkk krkr krks krku krkv krrb krrc krrg krri krrk krrr krrs krsc krsk krsr krss krsu krsv kruc krug krui kruk krur krvb krvc krvg krvi krvk krvr krvs krvv ksbc ksbi ksbr ksbs ksbv kscb ksci ksck kscr kscs kscu kscv ksgc ksgg ksgr ksgu ksgv ksib ksig ksii ksik ksir ksis ksiv kskb kskg kskk kskr ksks ksku ksrb ksrg ksrr ksrs ksrv kssi kssr ksss kssu ksub ksug ksui ksuu ksvc ksvg ksvi ksvr ksvu kubb kubc kubr kubs kubu kucb kucc kuci kucr kucv kugb kugr kugs kuic kuik kuki kukk kuks kuku kurb kuri kurk kurr kurs kuru kurv kusb kusc kusg kusu kuub kuuk kuur kuuu kuvi kuvr kvbc kvbr kvcb kvcc kvci kvck kvcr kvcs kvcu kvcv kvgb kvgc kvgs kvic kvik kvir kvis kviv kvrc kvrg kvri kvrr kvrv kvsc kvsi kvsr kvss kvsv kvui kvuu kvvr kvvs kvvv rbbb rbbr rbbs rbis rbss rcbc rccb rccc rccs rcgc rcic rcis rcrg rcsc rcsi rcss rcuv rcvr rcvs rgbi rib- ribs ribu ricc rick rics rigg rigi rigs rigu riis riki rikk riku riri rirs risc risi risk riss risu rius rivs rkss rksv rrrr rsbi rscc rscs rsgb rsgc rsis rubb rubi rubs rubu ruci ruck rugg rugi rugs ruis ruki rukk ruku rurc ruri rurs ruru rusi rusk russ rusu ruvi ruvu rv-c rvik s-ib s-ic s-ii s-iv sbbs sbcc sbcs sbic sbig sbrk sbsi sbus scbi sccc sccs scgs sci- scic scir scis sciv sck- scr- scrc scri scrs scsc scsi scsr scsu scub scug scur sgcb sgcg sggg sggs sgic sgss sgsv sibc sibi sibs sibu sicc sici sick sics sicu sigg sigi sigs siik siki sikr siks siku sirc siri sirk sirr sirs siru sisc sisi sisk siss sisu siui sius sivi skic skig skik skir skis skiu skiv skss skui skur srbc srcc srgb srib sris srub ssbr sscc ssci sscs ssgs ssis ssrc ssrg ssri ssrs sssb sssc sssi ssss sub- subb subg subi subs suc- succ suci suck sucr sucs sug- sugg sugi suig suir suis suki suks suku sur- surc surg suri surr surs suru surv sus- susi susk suss susu suus suvi suvs svcc svcs svic svir svrg svsc ubbi ubic ubii ubik ubir