-ic b-p bbb bbc bbh bbi bbo bbp bbs bcb bcc bch bci bco bcp bcs bhb bhc bhh bhi bho bhp bhs bi- bib bic bih bii bio bip bis bob boc boh boi boo bop bos bpb bpc bph bpi bpo bpp bps bsb bsc bsh bsi bso bsp bss c-- cbb cbc cbh cbi cbo cbp cbs ccb ccc cch cci cco ccp ccs ch- chb chc chh chi cho chp chs ci- cib cic cih cii cio cip cis co- cob coc coh coi coo cop cos cpb cpc cph cpi cpo cpp cps csb csc csh csi cso csp css h-i hbb hbc hbh hbi hbo hbp hbs hcb hcc hch hci hco hcp hcs hhb hhc hhh hhi hho hhp hhs hib hic hih hii hio hip his hob hoc hoh hoi hoo hop hos hpb hpc hph hpi hpo hpp hps hsb hsc hsh hsi hsp hss ibb ibc ibh ibi ibo ibp ibs icb icc ich ici ico icp ics ihb ihc ihh ihi iho ihp ihs iib iic iih iii iio iip iis io- iob ioc ioh ioi ioo iop ios ipb ipc ipi ipo ipp ips is- isb isc ish isi iso isp iss o-i ob- obb obc obh obi obo obp obs 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 os- osb osc osh osi oso osp oss p-p pbb pbc pbi pbo pbp pbs pcb pcc pch pci pco pcp pcs phb phc phi pho php phs pib pic pih pii pio pip pis pob poc poh poi poo pop pos ppb ppc pph ppi ppo ppp pps ps- psb psc psh psi pso psp pss sbb sbc sbh sbi sbo sbp sbs scb scc sch sci sco scp scs sh- shb shc shh shi sho shp shs sib sic sih sii sio sip sis sob soc soh soi soo sop sos spb spc sph spi spo spp sps ss- ssb ssc ssh ssi sso ssp sss

bbbb bbbs bbch bbci bbhs bcbc bcbp bcbs bccc bcci bccs bchs bcis bcos bcpp bcps bcsc bcss bhcc bhhs bhoi bibb bibi bibo bibs bicc bich bici bico bics bihi bihs biis bio- bioc bioi bios bipp bips bis- bisc bish biso bisp biss bobb bobi bobo bobs boch boco bocs boho bohs boi- boii bois boob booc booh boop boos bopp bops bosc bosh bosi boso boss bpcp bphc bphs bsci bscp bscs bshs bsic bsos bspp bssc c-bo cbbc cbbs cbcc cbcp cbcs cbhs cbpc cbpp cbsc cbsi ccbc cccb cccc ccci cccp cccs cchp cchs 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 chpp chsc chsh chsi cibc cibi cibo cicc cich cici cico cics cihs ciii ciis ciob cios cipo cipp cips cis- cisc cish cisp ciss cobb cobh cobi cobo cobs coch coco cocp coho cohs coip cois coob cooh coop coos coph copi copo copp cops cosc cosh cosi coso cosp coss 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 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 hobo hobs hoch hocs hoho hoip hois hoop hoos hopi hopo hopp hops hosh hosp hoss hpcc hphs hpps hpsc hpss hsbc hscc hsci hshs hsob hsps hssp ibcs ibis ibos ibss icbc icbp icbs iccb iccc icci icco iccp iccs ichc ichi icho ichs 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 ioci iocp ioii ioio iooi iooo ioos iops ioso ipcc ipcs iphc ipoh ipop ipos ippc ippo ipsc ipsi ipso ipsp ipss iscc isch isci isco iscp iscs ishi ishs isic isis iso- isoc isop isos ispc isps issc issh issi isso issp isss obbo obhs obis oboi obos obss ocbc occc occi ochi ochs ocis ocos ocpp ohcc ohhi ohho ohhs ohio ohis ohob ohoh ohos ohso ohss oici oiii oios oipc oisc oobi ooho oohs oooh oooo ooos oops oosi ophi ophs opic opii opio opis opo- opos oppi oppo opps opsi osbp oscc osci osco oshc oshi osho oshp oshs osii osip osis osoi osoo osos ossb ossi osso pbcc pbhs pboc pbsp pcbc pcbs pccc pccs pchp pchs pcip pcos pcpb pcpp pcps pcso phbs phcc phhs phi- phip phis phob phoh phoo phos phsc pibb pibi picc pich pici pico pics piip piob pipi pipo pipp pips pish pisi piso piss pobo pobs poch poco pocs pohs poio pois pooh poop poos pop- popc popi popo popp pops posb posh posi poso poss ppcc ppci ppcs pphi pphs ppib ppic ppih ppos pppo pppp ppps ppsh ppss psci psco pshc pshs psip psis psoc psoi psos psph pspi pspp psps pssc psso s-ib s-ic s-ii s-os sbbs sbcc sbcs sbhc sbhs sbic sbsi sbsp scbi sccc sccp sccs sch- schh schi scho schs sci- scic scio scip scis scob scoh scoo scop scpb scpi scpo scps scsc scsh scsi scso shbs shcc shcp shhh shhs shib shih shii shio ship shis shoo shop shos shps shsc sibc sibi sibo sibs sicc sich sici sico sicp sics sihi sihs siop sios sipc sipi sipo sipp sips sisc sish sisi siss sobo sobp sobs soch soci soco socs sohh soho sohp sohs soic sois soop soos soph sopi sopo sopp sops sosh sosi soso soss spcc spco spcs sphs spib spic spio spip spis spoc spoo