-nik bbbb bbbs bbci bbin bbrc bcbc bcbs bccc bcci bccs bcis bcrs bcsc bcsn bcss bibb bibi bibs bicc bici bick bics biin biis bin- binc bini bink binn bins biny binz birb biri birk birn birr birs biry bis- bisc bisk biss bisy biys bizz bkcy bkry bnib bnin bnrr bnss brcb bric brik brin bris briz brkb brns brrr brrs brsb brsr bry- bryk bryn bsci bscs bsic bsin bsns bssc byck byik byki bync bynk byrk byrn bysb bysi byss bysy bzrk bzyb bzzz cbbc cbbs cbcc cbcn cbcr cbcs cbir cbkn cbkr cbrn cbry cbsc cbsi cbsn ccbc ccbn cccb cccc ccci cccs ccic ccii ccir ccis ccnb ccnc ccni ccnr ccns ccny ccrc ccri ccrs ccsi ccsn ccss cibc cibi cicc cici cicr cics ciii ciis cikr cin- cinc cini cink cirb circ ciri cirk cirr cirs cis- cisc cisk cisn cisr ciss cisy ckbc ckbi ckck ckcs ckcy ckin cknb cknc ckns ckrc ckry cksb cnbc cnci cnib cnic cnki cnnz cnrc cnrr cnss crbc crcc crcr crcz crib cric crik crin cris crkc crns crss cry- cryb cryn crys cryz cscb cscc csci cscr cscs csib csik csir csis csks csny csnz csrc csrs cssr csys cybb cybc cybi cyc- cycb cycc cycs cyn- cyrk cyrs cyy- cyyc cyyn czyz i-by ibcs ibis ibns ibrc ibri ibsn ibss ibyi icbc icbs iccb iccc icci iccn iccr iccs icis icks icky icnb icnc icns icrc icrr icrs icry icsb icsc icsi icsr icss iczn iiii iiis iirc iirs iisc iisi iisr ikin ikki ikky ikri inby incb inci incr incs incy inis inki inks inky inni innr inns inny inri inrs insc inss irby ircc ircs iri- iric irin iris iriy irki irks irrc irri irrs iryn isbn iscc isci iscn iscr iscs isic isin isis isri issc issi issr isss issy isys izby izki izzy k-ci kbbb kbbc kbbi kbbk kbbr kbbs kbbz kbcb kbci kbck kbcr kbcs kbcy kbcz kbib kbic kbik kbis kbiy kbiz kbkb kbkk kbkr kbky kbkz kbnn kbnr kbrb kbrc kbri kbrk kbrn kbry kbrz kbsb kbsi kbsk kbsn kbsr kbss kbsy kbsz kbyb kbyi kbyn kbyr kbys kbyz kbzc kbzi kbzn kbzs kbzy kbzz kcbc kcbi kcbk kcbr kcbs kccb kccc kcci kcck kccr kccy kcic kcii kcin kcir kcis kckc kckk kckn kckr kcky kckz kcnb kcni kcnr kcns kcny kcnz kcrc kcri kcrn kcrr kcrs kcry kcrz kcsb kcsc kcsi kcsn kcsr kcss kcsy kcyk kcyn kcys kcyy kcyz kczz kibb kibc kibi kibr kibs kiby kibz kicb kicc kick kicr kics kicy kiic kiii kiik kiis kikc kiki kikk kikr kikz kin- kinb kinc kini kink kinn kins kiny kinz kirb kirc kiri kirk kirn kirr kirs kisc kisi kisk kisn kisr kiss kisy kiyi kiyk kiyn kiys kizn kizs kizz kkbb kkbi kkbn kkbr kkbs kkbz kkcb kkci kkck kkcn kkcr kkcs kkcy kkic kkik kkin kkkk kknb kkni kknn kkns kkrb kkrc kkrk kkrn kkrr kkrs kkrz kksi kksn kksr kkss kkyc kkys kkyy kkyz kkzn kkzy kkzz knbb knbc knbn knbr knby knbz kncb knci knck kncn kncr kncy knib knic knik knin knir knis kniz knki knkk knnb knnk knnr knns knnz knrb knrk knrs knry knsb knsc knsi knsk knsn knsr knss knsy knsz knyk knyn knyr knz knzr knzs knzz krbb krbi krbk krbr krbz krcb krcc krci krcn krcs krib krik krin kris kriz krkc krki krkk krkn krkr krks krky krkz krnb krni krnk krnn krny krrb krrc krri krrk krrn krrr krrs krry krrz krsc krsk krsn krsr krss krsy kryk kryn kryy krzi krzk krzn krzr krzs krzy krzz ksbc ksbi ksbn ksbr ksbs ksby ksbz kscb ksci ksck kscn kscr kscs kscy ksib ksii ksik ksir ksis ksiy ksiz kskb kskk kskn kskr ksks ksky kskz ksnb ksnc ksnk ksnn ksnr ksns ksny ksrb ksrn ksrr ksrs ksry ksrz kssi kssn kssr ksss kssz ksyc ksyn ksyr ksyy kszn kszr kybb kybc kybi kybr kyby kycc kyck kycn kycr kycs kyis kyiz kykc kykk kykn kykr kyks kyky kykz kynr kyns kynz kyrc kyrk kyrn kyrs kysc kysk kysn kysr kyyi kyyk kyys kyyy kyyz kyzk kyzs kyzz kzbb kzbi kzbk kzbr kzbs kzbz kzcr kzin kziz kzkr kzks kzky kzkz kznb kznc kznk kznn kzns kzrb kzrc kzrk kzrr kzrs kzrz kzsb kzsc kzsn kzyr kzzb kzzi kzzk kzzn kzzr kzzs kzzy kzzz n-ii nbbc nbcc nbci nbcs nbic ncbc ncbi ncbs nccc ncci nccn nccr nccs ncis ncnc ncrc ncri ncsc ncsi ncss ncsy nibi nibs nicc nici nick nics nicy niir nikc niki niks niky nini nins nirs nisi niss niyi nizy nnnn nnss nrcs nric nrrc nrsc nscc nscs nsic nsin nsis nskk nsnr nsrc nssb nssc nssr nsss nycc nycy nyny nyrb nysc nyss nzcc nzrb rbbb rbbr rbbs rbis rbss rcbc rccb rccc rccs rcic rcis rcnr rcsc rcsi rcss rcyc rib- ribs riby ricc rick rics riin riis riki rikk rink rinn riny riri rirs risc risi risk riss rizi rizk rizz rkss rnbr rncs rnin rrrr rsbi rscc rscn rscs rscy rsis rsnn rsnr ryck ryis ryki rynn rysy s-ib s-ic s-ii sbbs sbcc sbcs sbic sbrk sbsi scbi sccc sccs sccy sci- scic scin scir scis sck- scnr scr- scrc scri scrn scrs scry scsc scsi scsn scsr scyn sibc sibi sibs siby sicc sici sick sics siik siki sikr siks sini sink sinn sins siny sirc siri sirk sirr sirs sisc sisi sisk siss sisy siyi sizy sizz skic skik skin skir skis skn- skss sky- skyn skyr skys skyy sncc snib snir snns snrk snrs snsy snys srbc srby srcc srib sris srni srnn ssbn ssbr ssby sscc ssci sscs ssin ssis ssns ssrc ssri ssrs sssb sssc sssi ssss syck sycr syik syis syn- sync synk syns syny syrs syry syss syyk szin szis szss szyk ybbs ybry yccc ycsb yins yinz yirb yirk yirn yirr yisk yiss yksc ynkb yrin yryn ysby ysii ysyb yyyy zbik zick zics ziki