-ic b-p bbb bbc bbh bbi bbo bbp bbs bby bcb bcc bch bci bco bcp bcs bcy bhb bhc bhh bhi bho bhp bhs bi- bib bic bih bii bio bip bis biy bob boc boh boi boo bop bos boy bpb bpc bph bpi bpo bpp bps bpy bsb bsc bsh bsi bso bsp bss bsy by- byc byh byi byo byp bys c-- cbb cbc cbh cbi cbo cbp cbs cby ccb ccc cch cci cco ccp ccs ch- chb chc chh chi cho chp chs chy ci- cib cic cih cii cio cip cis co- cob coc coh coi coo cop cos coy cpb cpc cph cpi cpo cpp cps csb csc csh csi cso csp css csy cyb cyc cyo cyp cys h-i hbb hbc hbh hbi hbo hbp hbs hby hcb hcc hch hci hco hcp hcs hcy hhb hhc hhh hhi hho hhp hhs hhy hib hic hih hii hio hip his hob hoc hoh hoi hoo hop hos hoy hpb hpc hph hpi hpo hpp hps hpy hsb hsc hsh hsi hsp hss hsy hy- hyb hyc hyh hyi hyo hyp hys hyy ibb ibc ibh ibi ibo ibp ibs iby icb icc ich ici ico icp ics icy ihb ihc ihh ihi iho ihp ihs ihy iib iic iih iii iio iip iis io- iob ioc ioh ioi ioo iop ios ipb ipc ipi ipo ipp ips ipy is- isb isc ish isi iso isp iss isy iyc iyo iys iyy o-i ob- obb obc obh obi obo obp obs oby oc- ocb occ och oci oco ocp ocs ohc ohh ohi oho ohp ohs oib oic oii oio oip ois oo- oob ooc ooh ooi ooo oop oos op- opb opc oph opi opo opp ops opy os- osb osc osh osi oso osp oss oyi oyo oys p-p pbb pbc pbi pbo pbp pbs pby pcb pcc pch pci pco pcp pcs phb phc phi pho php phs phy pib pic pih pii pio pip pis pob poc poh poi poo pop pos poy ppb ppc pph ppi ppo ppp pps ps- psb psc psh psi pso psp pss psy py- pyb pyc pyo pys sbb sbc sbh sbi sbo sbp sbs sby scb scc sch sci sco scp scs sh- shb shc shh shi sho shp shs shy sib sic sih sii sio sip sis sob soc soh soi soo sop sos soy spb spc sph spi spo spp sps spy ss- ssb ssc ssh ssi sso ssp sss sy- syb syc syh syi syp sys ybc ybi ybp ybs yby ycc ych yci yco ycp ycs ycy yhc yhi yhs yih yii yio yip yis yob yoc yoi yoo yop yos yoy ypo yps ysb ysc ysi yso ysp yss ysy yyb yyc yys yyy

bbbb bbbs bbch bbci bbhs bboy bbyo bcbc bcbp bcbs bccc bcci bccs bchs bcis bcos bcpp bcps bcsc bcss bhcc bhhs bhoi bhoy bibb bibi bibo bibs bicc bich bici bico bics bihi bihs biis bio- bioc bioi bios bipp bips bis- bisc bish biso bisp biss bisy biys bobb bobi bobo bobs boby boch boco bocs boho bohs bohy boi- boii bois boob booc booh boop boos bopp bops bosc bosh bosi boso boss boyi boyo boys bpcp bphc bphs bsci bscp bscs bshs bsic bsos bspp bssc bych byob byoc byoi byop byos bysb bysi byso bysp byss bysy c-bo cbbc cbbs cbcc cbcp cbcs cbhs cbpc cbpp cbsc cbsi ccbc cccb cccc ccci cccp cccs cchp cchs cchy ccic ccii ccip ccis ccob ccoc ccpp ccps ccsi ccsp ccss chbp chch chci chcp chcs chhs chib chic chih chip chis choc choh choi choo chop chos choy chpp chsc chsh chsi chy- chyc cibc cibi cibo cicc cich cici cico cics cihs ciii ciis ciob cios cipo cipp cips cis- cisc cish cisp ciss cisy cobb cobh cobi cobo cobs coby coch coco cocp coho cohs coip cois coob cooh coop coos coph copi copo copp cops copy cosc cosh cosi coso cosp coss cosy coyo coys cpbc cpcs cphs cpic cpio cpos cpps cpsc cpso cscb cscc csch csci csco cscs cshp cshs csib csio csis csob csos cspb cspc cspi csps csys cybb cybc cybi cybo cyc- cycb cycc cycs cypc cyps cyy- cyyc h-ii hbbs hbhs hbic hbio hboc hbos hbss hcbc hcbs hccb hccc hcch hccs hchi hchs hcis hcpc hcps hcsc hcso hcss hhhh hhhs hhip hhpc hi-c hibi hicc hich hico hicp hics hihc hihi hiho hiis hiob hioc hipc hipo hipp hips hisb hish hiss hiyo hobo hobs hoby hoch hocs hoho hoip hois hoop hoos hopi hopo hopp hops hopy hosh hosp hoss hoyi hoys hpcc hphs hpps hpsc hpss hsbc hscc hsci hshs hsob hsps hssp hybo hyo- hyp- hyph hypo hyps hypy i-by ibcs ibis ibos ibss ibyi icbc icbp icbs iccb iccc icci icco iccp iccs ichc ichi icho ichs ichy icis icoc icos icpc icpo icps icsb icsc icsh icsi icsp icss ihcc ihis ihob ihop ihss iiii iiio iiis iioi iioo iiop iios iisc iisi iisp iobi ioby ioci iocp ioii ioio iooi iooo ioos iops ioso ipcc ipcs iphc ipoh ipop ipos ippc ippo ippy ipsc ipsi ipso ipsp ipss iscc isch isci isco iscp iscs ishi ishs isic isis iso- isoc isop isos ispc isps ispy issc issh issi isso issp isss issy isys iyos iysh obbo obby obhs obis oboi obos oboy obss ocbc occc occi ochi ochs ocis ocos ocpp ocys ohcc ohhi ohho ohhs ohio ohis ohob ohoh ohos ohso ohss ohyo oici oiii oios oipc oisc oobi ooby ooho oohs oooh oooo ooos oops oosi ophi ophs opic opii opio opis opo- opos oppi oppo opps oppy opsi opsy osbp osby oscc osci osco oshc oshi osho oshp oshs osii osip osis osoi osoo osos ossb ossi osso ossy osyp oych oyss pbcc pbhs pboc pbsp pcbc pcbs pccc pccs pchp pchs pcip pcos pcpb pcpp pcps pcso phbs