-ic bbb bbc bbi bbm bbo bbs bbt bby bcb bcc bci bcm bco bcs bct bcy bi- bib bic bii bim bio bis bit biy bmb bmc bmi bmm bmo bms bmt bob boc boi bom boo bos bot boy bsb bsc bsi bsm bso bss bst bsy btb btc bti btm bto bts btt bty by- byc byi bym byo bys byt c-- cbb cbc cbi cbm cbo cbs cbt cby ccb ccc cci ccm cco ccs cct ci- cib cic cii cim cio cis cit cmb cmc cmi cmm cmo cms cmt cmy co- cob coc coi com coo cos cot coy csb csc csi csm cso css cst csy ctb ctc cti ctm cto cts ctt cty cyb cyc cym cyo cys cyt ibb ibc ibi ibm ibo ibs ibt iby icb icc ici icm ico ics ict icy iib iic iii iim iio iis iit im- imb imc imi imm imo ims imt imy io- iob ioc ioi iom ioo ios iot is- isb isc isi ism iso iss ist isy itb itc iti itm ito its itt ity iyc iym iyo iys iyt iyy m-o mbb mbc mbi mbm mbo mbs mbt mc- mcb mcc mci mcm mco mcs mct mi- mib mic mii mim mio mis mit miy mmb mmc mmi mmm mmo mms mmt mob moc moi mom moo mos mot moy msb msc msi msm mso mss mst msy mtb mtc mti mtm mto mts mtt my- myb myc mym myo mys myt o-i ob- obb obc obi obm obo obs obt oby oc- ocb occ oci ocm oco ocs oct oib oic oii oim oio ois oit om- omb omc omi omm omo oms omt omy oo- oob ooc ooi oom ooo oos oot os- osb osc osi osm oso oss ost ot- otb otc oti otm oto ots ott oyi oyo oys sbb sbc sbi sbm sbo sbs sbt sby scb scc sci scm sco scs sct sib sic sii sim sio sis sit smb smc smi smm smo sms smt smy sob soc soi som soo sos sot soy ss- ssb ssc ssi ssm sso sss sst stb stc sti stm sto sts stt sty sy- syb syc syi sym sys syt tbb tbc tbi tbm tbo tbs tbt tcb tcc tci tcm tco tcs tct tib tic tii tim tio tis tit tiy tmb tmc tmi tmm tmo tms tmt tmy to- tob toc toi tom too tos tot toy tsb tsc tsi tsm tso tss tst tsy ttb ttc tti ttm tto tts ttt tty tyc tym tyo tys tyt ybc ybi ybm ybs yby ycc yci yco ycs ycy yii yim yio yis yit ymc ymi ymm ymo yms ymt yob yoc yoi yom yoo yos yot yoy ysb ysc ysi ysm yso yss yst ysy ytc ytm yto yts ytt yyb yyc yys yyt yyy

-ism bbbb bbbs bbci bbcm bboy bbyo bcbc bcbs bccc bcci bccm bccs bcis bcit bcms bcos bcsc bcsm bcss bctc bcts bibb bibi bibo bibs bicc bici bico bics biis bimo bims bio- bioc bioi bios biot bis- bisc biso biss bist bisy bitc bito bits bitt biys bmci bmic bmmi bmoc bmtc bmts bobb bobi bobo bobs boby bocm boco bocs boi- boii boim bois boit bomb bomi boms bomt bomy boob booc boom boos boot bosc bosi bosm boso boss bost botb boti boto bots bott boty boyi boyo boys bsci bscs bsic bsim bsms bsmt bsos bssc bssm bsts btcc btcs btob btss bttb byit byob byoc byoi byos bysb bysi bysm byso byss byst bysy byts c-bo cbbc cbbs cbcc cbcm cbcs cbct cbit cbms cbot cbsc cbsi cbsm cbtc cbyt ccbc cccb cccc ccci cccm cccs ccic ccii ccim ccis ccmb ccmc ccmm ccms ccob ccoc ccom ccsi ccss ccst cctb cctc cctt cibc cibi cibo cicc cici cico cics cict ciii ciis ciit cimb cimi cimm cimo cims ciob cios cis- cisc cism ciss cist cisy citb citi cito cits citt city cmbc cmbs cmcc cmcs cmii cmmb cmmc cmmi cmms cmoc cmos cmot cmoy cmsc cmst cmtc cobb cobi cobo cobs coby coco coct cois coit com- comb comc comm como coms coob coom coos coot cosc cosi cosm coso coss cost cosy cotb cotc coti coto cots cott coty coyo coys coyt csbm cscb cscc csci csco cscs csib csio csis csit csmc csob csom csos csot cssm cstc cstm csto csts csys ctbi ctbs ctic ctmo ctos ctot ctsc ctss ctts cybb cybc cybi cybo cyc- cycb cycc cycs cym- cymo cyst cyt- cytb cyto cyy- cyyc i-by ibbm ibcs ibim ibis ibms ibos ibot ibss ibtb ibtc ibts ibyi icbc icbm icbs iccb iccc icci icco iccs icct icis icmc icmi icmm icms icmt icoc icom icos icsb icsc icsi icss icst icts iiii iiio iiis iiit iimc iioi iioo iios iisc iisi iism iist iitm iitt imbi imcb imci imco imcs imit immi immo imms immt immy imsc imsi imso imss imst imto imts iobi ioby ioci ioii ioio ioit iomo iooi iooo ioos ioso ioto isbt iscc isci isco iscs isct isic isim isis isit ismc ismi ismo isms ismy iso- isoc isos issc issi isso isss issy istc isti isto ists isty isys itbs itby itcm itcs itic itim itis itmo itms itoi itoo itos itsi itso itsy itto itty itym iyos mbbs mbci mbcs mbim mbio mbis mbms mcbc mcbi mccc mcci mcic mcii mcit mcmc mcmi mcmt mcot mcss mcst mctc mcts mibc mibs micc mici mico mics mict miii miio miis miit mim- mimi mimo mims mimy mio- mios mis- misc misi miso miss mist misy mit- mitb mitc miti mitm mito mits mitt mity mmcc mmci mmcm mmcs mmct mmic mmii mmis mmmc mmmm mmms mmsc mmst mmts mmyy mobb mobi mobo mobs moby moco mocs moii moio mois moit momi momo moms momy moob mooc moos moot mosc mosi moso moss most mosy motb moti motm moto mots mott moty