-ic b-p bbb bbc bbd bbe bbh bbi bbo bbp bcb bcc bcd bce bch bci bco bcp bdb bdc bdd bde bdh bdi bdo bdp be- beb bec bed bee beh bei beo bep bhb bhc bhd bhe bhh bhi bho bhp bi- bib bic bid bie bih bii bio bip bob boc bod boe boh boi boo bop bpb bpc bpd bpe bph bpi bpo bpp c-- cbb cbc cbd cbe cbh cbi cbo cbp ccb ccc ccd cce cch cci cco ccp cdb cdc cdd cde cdh cdi cdo cdp ce- ceb cec ced cee ceh cei ceo cep ch- chb chc chd che chh chi cho chp ci- cib cic cid cie cih cii cio cip co- cob coc cod coe coh coi coo cop cpb cpc cpd cpe cph cpi cpo cpp dbb dbc dbd dbe dbh dbi dbo dbp dcb dcc dcd dce dci dco dcp ddb ddc ddd dde ddh ddi ddo ddp de- deb dec ded dee deh dei deo dep dh- dhb dhc dhd dhe dhh dhi dho dhp di- dib dic did die dih dii dio dip dob doc dod doe doh doi doo dop dpb dpc dpd dpe dph dpi dpo dpp ebb ebc ebd ebe ebh ebi ebo ebp ec- ecb ecc ecd ece ech eci eco ed- edb edc edd ede edh edi edo edp eeb eec eed eee eeo eep ehb ehc ehd ehe ehh ehi eho ehp eib eic eid eie eii eio eip eo- eob eoc eod eoe eoh eoi eoo eop ep- epb epc epd epe eph epi epo epp h-i hbb hbc hbd hbe hbh hbi hbo hbp hcb hcc hcd hce hch hci hco hcp hdb hdc hdd hde hdh hdi hdo hdp he- heb hec hed hee heh hei heo hep hhb hhc hhd hhe hhh hhi hho hhp hib hic hid hie hih hii hio hip hob hoc hod hoe hoh hoi hoo hop hpb hpc hpd hpe hph hpi hpo hpp i-d ibb ibc ibd ibe ibh ibi ibo ibp icb icc icd ice ich ici ico icp idb idc idd ide idh idi ido idp ie- iec ied iee iei iep ihb ihc ihd ihe ihh ihi iho ihp iib iic iid iie iih iii iio iip io- iob ioc iod ioe ioh ioi ioo iop ipb ipc ipd ipe ipi ipo ipp o-i ob- obb obc obd obe obh obi obo obp oc- ocb occ ocd och oci oco ocp odb odc odd ode odh odi odo odp oeb oec oed oee oeh oei oeo oep ohc ohd ohe ohh ohi oho ohp oib oic oid oie oii oio oip oo- oob ooc ood ooh ooi ooo oop op- opb opc opd ope oph opi opo opp p-p pbb pbc pbd pbe pbi pbo pbp pcb pcc pcd pce pch pci pco pcp pdb pdc pdd pde pdh pdi pdo pdp peb pec ped pee peh pei peo pep phb phc phd phe phi pho php pib pic pid pie pih pii pio pip pob poc pod poe poh poi poo pop ppb ppc ppd ppe pph ppi ppo ppp

bbbb bbch bbci bbdd bbdo bbeb bcbc bcbp bccc bcci bcde bcec bchd bche bcie bcpp bdbc bddc bddh bdii bdpc bebb bebe bebi bebo bech beci bede bedi bedo beeb beed beep beic beo- beod bepo bhcc bhie bhoi bibb bibe bibi bibo bicc bice bich bici bico bide bidi bido bieb bied bihe bihi bio- bioc bioi bipp bobb bobe bobi bobo boce boch boco bodb bode bodh bodi bodo boec boee boeo boep bohd boho boi- boid boie boii boob booc bood booe booh boop bope bopp bpcp bphc bpoe c-bo c-cd cbbc cbcc cbce cbcp cbdb cbdc cbdi cbdo cbec cbee cbid cbpc cbpp ccbc cccb cccc ccci cccp ccdc ccdh ccdi ccdp cced ccee cche cchp ccic ccid ccii ccip ccob ccoc ccod ccpe ccpp cd-e cddb cdec cdic cdii cdio cebp cec- cece ceci ceco cecp cedd cede cedi cedo ceeb ceec ceip ceop cepc cepe ceph cepo cepp chbp chce chch chci chcp chdi cheb chec ched chee cheh chep chib chic chid chie chih chip choc chod choh choi choo chop chpp cibc cibe cibi cibo cicc cich cici cico cidc cide cidi cidp ciee ciid ciii ciob cipo cipp cobb cobe cobh cobi cobo coce coch coco cocp codd code codi coed coep coho coip coob cood cooh coop copd cope coph copi copo copp cpbc cpce cpeb cpep cpic cpio cppd d-bo dbcc dbcp dbpc dbpd dcbc dccb dccc dcci dccp dcdb dche dcii dcio dcop dcpo dddd ddie ddoc ddpo debe debi dec- decc decd dece deci deco dedd dede dedi dedo deeb deed deep dehi deid deie deih deip deop depc depe depo depp dhbp dhcp dhec dhed dhee dhod dibb dibe dibo dibp dice dich dici dico dide didi dido dieb died diep diii dioc diop dipc dipe dipo dipp dobb dobe dobi doce doch doci doco dod- dodd dode dodi dodo dohc doid doob dood doop dope dopo dopp dpbc dpci dpcp dphp dpie dppc dpph ebbc ebbo ebcc ebed ebic ebid eboe eboo ebpo ecbc ecbe eccb eccc ecce ecci ecco ecdc eced eche echo ecib ecip eco- ecod ecop ecpd ecpp eddc edde eddi eddo eddp ede- edeh edei edhi edie edip edoc edod eede eeee eeoc ehcc ehdd eheh eich eico eid- eide eidi eido eiec eied eiei eiho eipo eocd eode epcc epch epci epec epee eph- ephi epi- epic epid epie epip epoc epod eppc eppo eppp h-ii hbcd hbic hbio hboc hcbc hccb hccc hcch hchi hcpc hdci hdoc hdod hebb hebe hebi hebo hech hedd hede hedi hedo hedp heeb heed heep hehe heho heic heid heie heih hepc hepe hepi hepp hhhh hhip hhpc hi-c hibi hicc hice hich hico hicp hide hidi hied hiei hihc hihe hihi hiho hiie hiob hioc hipc hipe hipo hipp hobe hobo hoce hoch hode hodh hodi hoed