bbbb bbbs bbch bbci bbhs bbrc bcbc bcbs bccc bcci bccs bchs bcis bcrs bcru bcsc bcss bcuc bhcc bhhs bhir bhur bhuu bibb bibi bibs bicc bich bici bick bics bihi bihs bihu biis bikh biku birb biri birk birr birs biru bis- bisc bish bisk biss bisu bkhs brcb brhs bric brih brik bris brkb brrr brrs brsb brsr bruc bruh brus bsci bscs bshs bsic bssc bubb bubi bubs bubu bucc buch buci buck bucs bucu buhi buhr buhs buic buik buir buis buiu bukh buki bukk buku bur- burb burh buri burk burr burs buru busc bush busi busk buss busu buus cbbc cbbs cbcc cbcr cbcs cbcu cbhs cbir cbkr cbrh cbsc cbsi cbus ccbc cccb cccc ccci cccs cccu cchr cchs ccic ccii ccir ccis ccrc ccri ccrs ccsi ccss ccuc ccus chch chci chcs chhs chib chic chih chik chir chis chiu chkb chks chrb chrc chrr chrs chsc chsh chsi chsr chub chui chuk chur chus cibc cibi cicc cich cici cicr cics cicu cihr cihs ciii ciis cikr cirb circ cirh ciri cirk cirr cirs cis- cisc cish cisk cisr ciss ciuc cius ckbc ckbi ckch ckck ckcs ckhs ckrc cksb cksh crbc crbu crcc crcr crhs crib cric crik cris criu crkc crss crub cruk crus cscb cscc csch csci cscr cscs cshs 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 cush cusk cuss cusu h-ii hbbs hbhs hbic hbrs hbss hcbc hcbs hccb hccc hcch hccs hchi hchs hcis hcsc hcss hhhh hhhs hhus hi-c hibi hibu hicc hich hick hics hihc hihi hiis hiiu hiki hiku hiri hirk hirs hiru hisb hish hiss hkbu hkcc hkcs hkir hkis hrhs hrib hrrc hsbc hscc hsci hshs hski hsur hubb hubi hubs huch huck hucs hucu huhi huhs huhu huib huik huir huis huki huri hurk hurr hurs huru hush husi husk huss huub huus ibcs ibis ibrc ibri ibss ibus icbc icbs iccb iccc icci iccr iccs iccu ichc ichi ichr ichs ichu icis icks icrc icrr icrs icru icsb icsc icsh icsi icsr icss icub icus ihcc ihis ihrc ihss ihub iiii iiis iirc iirs iisc iisi iisr iisu iiuc ikki ikri iksu ircc ircs ircu irhs iri- iric iris irki irks irrc irri irrs irus iscc isch isci iscr iscs iscu ishi ishk ishr ishs isic isis isku isri issc issh issi issr isss issu isuh isus iucc iuiu iuss k-ci kbbb kbbc kbbi kbbk kbbr kbbs kbbu kbcb kbch kbci kbck kbcr kbcs kbcu kbhb kbhc kbhh kbhi kbhr kbhs kbib kbic kbik kbis kbiu kbkb kbkk kbkr kbrb kbrc kbrh kbri kbrk kbru kbsb kbsi kbsk kbsr kbss kbsu kbub kbuc kbuk kbur kbus kbuu kcbc kcbi kcbk kcbr kcbs kcbu kccb kccc kcci kcck kccr kccu kchh kchi kchk kchr kchs kchu kcic kcii kcir kcis kciu kckc kckk kckr kcrc kcrh kcri kcrr kcrs kcru kcsb kcsc kcsi kcsr kcss kcsu kcub kcuh kcui kcuk khbc khbr khbs khcb khcc khch khck khcs khhk khhs khic khii khis khki khkk khkr khks khri khrk khrr khsi khss khsu khub khui khuk khur khus kibb kibc kibi kibr kibs kibu kicb kicc kick kicr kics kihc kihh kihi kihk kihr kihs kihu kiic kiii kiik kiis kiiu kikc kiki kikk kikr kiku kirb kirc kiri kirk kirr kirs kiru kisc kish kisi kisk kisr kiss kisu kiur kiuu kkbb kkbi kkbr kkbs kkcb kkch kkci kkck kkcr kkcs kkhb kkhh kkhi kkhk kkhr kkic kkik kkkk kkrb kkrc kkrh kkrk kkrr kkrs kksi kksr kkss kksu kkus kkuu krbb krbi krbk krbr krcb krcc krch krci krcs krcu krhc krhs krib krik kris krkc krkh krki krkk krkr krks krku krrb krrc krri krrk krrr krrs krsc krsh krsk krsr krss krsu kruc kruh krui kruk krur ksbc ksbh ksbi ksbr ksbs kscb ksch ksci ksck kscr kscs kscu kshb kshi kshk kshr kshs kshu ksib ksii ksik ksir ksis kskb kskk kskr ksks ksku ksrb ksrh ksrr ksrs kssi kssr ksss kssu ksub ksuh ksui ksuu kubb kubc kubr kubs kubu kucb kucc kuch kuci kucr kuhi kuhs kuhu kuic kuih kuik kukh kuki kukk kuks kuku kurb kuri kurk kurr kurs kuru kusb kusc kush kusu kuub kuuk kuur kuuu rbbb rbbr rbbs rbhs rbis rbss rcbc rccb rccc rccs rchb rchs rcic rcis rcsc rcsi rcss rhhs rhib rhus rib- ribs ribu ricc rich rick rics rihs riis riki rikk riku riri rirs risc rish risi risk riss risu rius rkss rrhs rrrr rsbi rscc rsch rscs rshs rsis rubb rubi rubs rubu ruch ruci ruck ruhh ruhi ruhr ruhs ruis rukh ruki rukk ruku rurc ruri rurs ruru rush rusi rusk russ rusu s-ib s-ic s-ii sbbs sbcc sbcs sbhc sbhk sbhs sbic sbrk sbsi sbus scbi sccc sccs sch- schh schi schr schs sci- scic scir scis sck- scr- scrc scri scrs scsc scsh scsi scsr scsu scub scur shbs shcc shhh shhs shib shih shii shik shir shis shiu shri shrs shsc shub shui shuk shur shus shuu sibc sibi sibs sibu sicc sich sici sick sics sicu sihi sihk sihr sihs sihu siik sikh siki sikr siks siku sirc siri sirk sirr sirs siru sisc sish sisi sisk siss sisu siui sius skhs skic skik skir skis skiu skss skui skur srbc srcc srch srhs srib sris srub ssbr sscc ssci sscs sshs ssis ssrc ssri ssrs sssb sssc sssh sssi ssss sub- subb subh subi subs suc- succ such suci suck sucr sucs suhb suhi suhr suir suis sukh suki suks suku sur- surc suri surr surs suru sus- susi susk suss susu suus ubbi ubic ubii ubik ubir ubis ucbc ucci uchi uchs ucrc ucsb ucsc ucsu uhrs uhss uhuh uirr ukcc ukrc uksc ukur urbi urbs urch urci urib uric urik uris uriu urrh urri ursi urss ursu uruk urur urus us-k usbc usbr usbs uscc