-ic b-p bbb bbc bbd bbh bbi bbo bbp bbs bcb bcc bcd bch bci bco bcp bcs bdb bdc bdd bdh bdi bdo bdp bds bhb bhc bhd bhh bhi bho bhp bhs bi- bib bic bid bih bii bio bip bis bob boc bod boh boi boo bop bos bpb bpc bpd bph bpi bpo bpp bps bsb bsc bsd bsh bsi bso bsp bss c-- cbb cbc cbd cbh cbi cbo cbp cbs ccb ccc ccd cch cci cco ccp ccs cdb cdc cdd cdh cdi cdo cdp cds ch- chb chc chd chh chi cho chp chs ci- cib cic cid cih cii cio cip cis co- cob coc cod coh coi coo cop cos cpb cpc cpd cph cpi cpo cpp cps csb csc csd csh csi cso csp css dbb dbc dbd dbh dbi dbo dbp dbs dcb dcc dcd dci dco dcp dcs ddb ddc ddd ddh ddi ddo ddp dds dh- dhb dhc dhd dhh dhi dho dhp dhs di- dib dic did dih dii dio dip dis dob doc dod doh doi doo dop dos dpb dpc dpd dph dpi dpo dpp dps dsb dsc dsd dsh dsi dso dsp dss h-i hbb hbc hbd hbh hbi hbo hbp hbs hcb hcc hcd hch hci hco hcp hcs hdb hdc hdd hdh hdi hdo hdp hds hhb hhc hhd hhh hhi hho hhp hhs hib hic hid hih hii hio hip his hob hoc hod hoh hoi hoo hop hos hpb hpc hpd hph hpi hpo hpp hps hsb hsc hsd hsh hsi hsp hss i-d ibb ibc ibd ibh ibi ibo ibp ibs icb icc icd ich ici ico icp ics idb idc idd idh idi ido idp ids ihb ihc ihd ihh ihi iho ihp ihs iib iic iid iih iii iio iip iis io- iob ioc iod ioh ioi ioo iop ios ipb ipc ipd ipi ipo ipp ips is- isb isc isd ish isi iso isp iss o-i ob- obb obc obd obh obi obo obp obs oc- ocb occ ocd och oci oco ocp ocs odb odc odd odh odi odo odp ods ohc ohd ohh ohi oho ohp ohs oib oic oid oii oio oip ois oo- oob ooc ood ooh ooi ooo oop oos op- opb opc opd oph opi opo opp ops os- osb osc osd osh osi oso osp oss p-p pbb pbc pbd pbi pbo pbp pbs pcb pcc pcd pch pci pco pcp pcs pdb pdc pdd pdh pdi pdo pdp pds phb phc phd phi pho php phs pib pic pid pih pii pio pip pis pob poc pod poh poi poo pop pos ppb ppc ppd pph ppi ppo ppp pps ps- psb psc psd psh psi pso psp pss sbb sbc sbd sbh sbi sbo sbp sbs scb scc scd sch sci sco scp scs sdb sdc sdd sdh sdi sdo sdp sds sh- shb shc shd shh shi sho shp shs sib sic sid sih sii sio sip sis sob soc sod soh soi soo sop sos spb spc spd sph spi spo spp sps ss- ssb ssc ssd ssh ssi sso ssp sss

bbbb bbbs bbch bbci bbdd bbdo bbhs bcbc bcbp bcbs bccc bcci bccs bcds bchd bchs bcis bcos bcpp bcps bcsc bcss bdbc bddc bddh bdhs bdii bdos bdpc bdsd bhcc bhhs bhoi bibb bibi bibo bibs bicc bich bici bico bics bidi bido bids bihi bihs biis bio- bioc bioi bios bipp bips bis- bisc bisd bish biso bisp biss bobb bobi bobo bobs boch boco bocs bodb bodh bodi bodo bods bohd boho bohs boi- boid boii bois boob booc bood booh boop boos bopp bops bosc bosh bosi boso boss bpcp bphc bphs bsbd bsci bscp bscs bshs bsic bsod bsos bspp bssc bssd c-bo c-cd cbbc cbbs cbcc cbcp cbcs cbdb cbdc cbdi cbdo cbds cbhs cbid cbpc cbpp cbsc cbsi ccbc cccb cccc ccci cccp cccs ccdc ccdh ccdi ccdp ccds cchp cchs ccic ccid ccii ccip ccis ccob ccoc ccod ccpp ccps ccsd ccsi ccsp ccss cdcs cddb cdhs cdic cdii cdio cdis cdos cdps cdss chbp chch chci chcp chcs chdi chhs chib chic chid chih chip chis choc chod choh choi choo chop chos chpp chsc chsh chsi cibc cibi cibo cicc cich cici cico cics cidc cidi cidp cids cihs ciid ciii ciis ciob cios cipo cipp cips cis- cisc cisd cish cisp ciss cobb cobh cobi cobo cobs coch coco cocp codd codi cods coho cohs coip cois coob cood cooh coop coos copd coph copi copo copp cops cosc cosh cosi coso cosp coss cpbc cpcs cphs cpic cpio cpos cppd cpps cpsc cpso cscb cscc cscd csch csci csco cscs csdb csdp cshp cshs csib csid csio csis csob csos cspb cspc cspd cspi csps cssd d-bo dbcc dbcp dbcs dbhs dbos dbpc dbpd dbss dcbc dccb dccc dcci dccp dccs dcdb dcds dchs dcii dcio dcis dcop dcos dcpo dcps dcsc dcss dddd ddoc ddpo ddps ddss dhbp dhcp dhis dhod dhps dibb dibo dibp dibs dich dici dico didi dido dids diii diis dioc diop dios dipc dipo dipp dips dis- disc disd dish disi diso disp diss dobb dobi dobs doch doci doco docs dod- dodd dodi dodo dods dohc dohs doid dois doob dood doop doos dopo dopp dops dosh dosi doso doss dpbc dpci dpcp dphp dphs dpos dppc dpph dpsd dsbc dscc dsch dscp dscs dsdp dshs dsip dsos dsph dsps dssc dssi dssp h-ii hbbs hbcd hbds hbhs hbic hbio hboc hbos hbss hcbc hcbs hccb hccc hcch hccs hchi hchs hcis hcpc hcps hcsc hcso hcss hdci hdhs hdoc hdod hdos hdss hhds hhhh hhhs hhip hhpc hi-c hibi hicc hich hico hicp hics hidi hids hihc hihi hiho hiis hiob hioc hipc hipo hipp hips hisb hisd hish hiss hobo hobs hoch hocs hodh hodi hods hoho hoid hoip hois hood hoop hoos hopi hopo hopp hops hosh hosp hoss hpcc