-ic bbb bbc bbi bbm bbo bbr bbs bbt bby bcb bcc bci bcm bco bcr bcs bct bcy bi- bib bic bii bim bio bir bis bit biy bmb bmc bmi bmm bmo bmr bms bmt bob boc boi bom boo bor bos bot boy brb bri brm bro brr brs brt bry bsb bsc bsi bsm bso bsr bss bst bsy btb btc bti btm bto btr bts btt bty by- byc byi bym byo byr bys byt c-- cbb cbc cbi cbm cbo cbr cbs cbt cby ccb ccc cci ccm cco ccr ccs cct ci- cib cic cii cim cio cir cis cit cmb cmc cmi cmm cmo cmr cms cmt cmy co- cob coc coi com coo cor cos cot coy crb crc cri crm cro crr crs crt cry csb csc csi csm cso csr css cst csy ctb ctc cti ctm cto ctr cts ctt cty cyb cyc cym cyo cyr cys cyt ibb ibc ibi ibm ibo ibr ibs ibt iby icb icc ici icm ico icr ics ict icy iib iic iii iim iio iir iis iit im- imb imc imi imm imo ims imt imy io- iob ioc ioi iom ioo ior ios iot ir- irb irc iri irm iro irr irs irt iry is- isb isc isi ism iso isr iss ist isy itb itc iti itm ito its itt ity iyc iym iyo iyr iys iyt iyy m-o m-r mbb mbc mbi mbm mbo mbr mbs mbt mc- mcb mcc mci mcm mco mcr mcs mct mi- mib mic mii mim mio mir mis mit miy mmb mmc mmi mmm mmo mmr mms mmt mob moc moi mom moo mor mos mot moy mrb mrc mri mrm mro mrr mrs mrt mry msb msc msi msm mso msr mss mst msy mtb mtc mti mtm mto mtr mts mtt my- myb myc mym myo myr mys myt o-i ob- obb obc obi obm obo obr obs obt oby oc- ocb occ oci ocm oco ocr ocs oct oib oic oii oim oio oir ois oit om- omb omc omi omm omo omr oms omt omy oo- oob ooc ooi oom ooo oor oos oot or- orb orc ori orm oro orr ors ort ory os- osb osc osi osm oso osr oss ost ot- otb otc oti otm oto otr ots ott oyi oyo oys rbb rbc rbi rbm rbo rbr rbs rbt rcb rcc rci rcm rco rcr rcs rct rib ric rii rim rio rir ris rit riy rmb rmc rmi rmm rmo rmr rms rmt rob roc roi rom roo ror ros rot roy rrb rrc rri rrm rrr rrs rrt rsb rsc rsi rsm rso rsr rss rst rtb rtc rti rtm rto rtr rts rtt rty ry- ryc rym ryo ryr rys ryy sbb sbc sbi sbm sbo sbr sbs sbt sby scb scc sci scm sco scr scs sct sib sic sii sim sio sir sis sit smb smc smi smm smo smr sms smt smy sob soc soi som soo sor sos sot soy sr- srb src sri srm sro srr srs srt sry ss- ssb ssc ssi ssm sso ssr sss sst stb stc sti stm sto str sts stt sty sy- syb syc syi sym syr sys syt tbb tbc tbi tbm tbo tbr tbs tbt tcb tcc tci tcm tco tcr tcs tct tib tic tii tim tio tir tis tit tiy tmb tmc tmi tmm tmo tmr tms tmt tmy to- tob toc toi tom too tor tos tot toy trb trc tri trm tro trr trs trt try tsb tsc tsi tsm tso tsr tss tst tsy ttb ttc tti ttm tto ttr tts ttt tty tyc tym tyo tyr tys tyt ybc ybi ybm ybr ybs yby ycc yci yco ycs ycy yii yim yio yir yis yit ymc ymi ymm ymo yms ymt yob yoc yoi yom yoo yor yos yot yoy yrc yro yrs yrt ysb ysc ysi ysm yso ysr yss yst ysy ytc ytm yto ytr yts ytt yyb yyc yys yyt yyy

-ism bbbb bbbs bbci bbcm bboy bbrc bbyo bcbc bcbs bccc bcci bccm bccs bcis bcit bcms bcor bcos bcrs bcsc bcsm bcss bctc bcts bibb bibi bibo bibs bicc bici bico bics biis bimo bims bio- bioc bioi bios biot birb biri biro birr birs birt biry bis- bisc biso biss bist bisy bitc bito bits bitt biys bmci bmic bmir 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 boor boos boot bor- bori borm boro borr bors bort bory bosc bosi bosm boso boss bost botb boti boto bots bott boty boyi boyo boys brcb bric brim brio bris brit brmc brob broc brom broo bror bros brot brrm brrr brrs brsb brsr brst brtc bry- bryo bsci bscs bsic bsim bsms bsmt bsos bsrm bssc bssm bsts btcc btcs btob btor btrc btrt btry btss bttb byit byob byoc byoi byos byrt bysb bysi bysm byso byss byst bysy byts c-bo cbbc cbbs cbcc cbcm cbcr cbcs cbct cbir cbit cbms cbot cbrm cbrt cbry cbsc cbsi cbsm cbtc cbyt ccbc cccb cccc ccci cccm cccs ccic ccii ccim ccir ccis ccmb ccmc ccmm ccms ccob ccoc ccom ccrc ccri ccrs ccrt ccsi ccss ccst cctb cctc cctt cibc cibi cibo cicc cici cico cicr cics cict ciii ciis ciit cimb cimi cimm cimo cimr cims ciob cior cios cirb circ ciri cirm ciro cirr cirs cirt cis- cisc cism cisr ciss cist cisy citb citi cito cits citt city cmbc cmbs cmcc cmcs cmii cmir cmmb cmmc cmmi cmms cmoc cmos cmot cmoy cmri cmrr cmrs cmsc cmst cmtc cobb cobi cobo cobs coby coco coct coir cois coit com- comb comc comm como comr coms coob coom coos coot cor- corb corc cori corm coro corr cors cort cory cosc cosi cosm coso coss cost cosy