-ic bbb bbc bbh bbi bbk bbm bbo bbr bcb bcc bch bci bck bcm bco bcr bhb bhc bhh bhi bhk bhm bho bhr bi- bib bic bih bii bik bim bio bir bkb bkc bkk bkm bko bkr bmb bmc bmh bmi bmk bmm bmo bmr bob boc boh boi bok bom boo bor brb brh bri brk brm bro brr c-- cbb cbc cbh cbi cbk cbm cbo cbr ccb ccc cch cci cck ccm cco ccr ch- chb chc chh chi chk chm cho chr ci- cib cic cih cii cik cim cio cir ckb ckc ckh cki ckm cko cmb cmc cmh cmi cmk cmm cmo cmr co- cob coc coh coi cok com coo cor crb crc crh cri crk crm cro crr h-i hbb hbc hbh hbi hbk hbm hbo hbr hcb hcc hch hci hck hcm hco hcr hhb hhc hhh hhi hhk hhm hho hhr hib hic hih hii hik him hio hir hkb hkh hki hkk hkm hko hkr hmb hmc hmh hmi hmk hmm hmo hmr hob hoc hoh hoi hok hom hoo hor hr- hrb hrc hrh hri hrk hrm hro hrr ibb ibc ibh ibi ibk ibm ibo ibr icb icc ich ici ick icm ico icr ihb ihc ihh ihi ihk ihm iho ihr iib iic iih iii iim iio iir ikb ikc iki ikk iko ikr im- imb imc imh imi imm imo io- iob ioc ioh ioi iom ioo ior ir- irb irc iri irk irm iro irr kbb kbc kbh kbi kbk kbm kbo kbr kcb kcc kch kci kck kcm kcr khh khi khk khm kho khr kib kic kih kii kik kim kio kir kkb kkc kkh kki kkk kkm kkr kmb kmc kmh kmi kmk kmm kmo kob koc koh koi kok kom koo kor krc kri krk kro krr m-o m-r mbb mbc mbh mbi mbk mbm mbo mbr mc- mcb mcc mch mci mck mcm mco mcr mhc mhh mhi mhk mhm mho mhr mi- mib mic mih mii mik mim mio mir mkb mkc mkh mkk mkm mko mkr mmb mmc mmh mmi mmk mmm mmo mmr mob moc moh moi mok mom moo mor mrb mrc mrh mri mrk mrm mro mrr o-i ob- obb obc obh obi obk obm obo obr oc- ocb occ och oci ock ocm oco ocr ohc ohh ohi ohm oho ohr oib oic oii oik oim oio oir okb okc oki okk oko okr om- omb omc omh omi omm omo omr oo- oob ooc ooh ooi ook oom ooo oor or- orb orc orh ori ork orm oro orr rbb rbc rbh rbi rbk rbm rbo rbr rcb rcc rch rci rcm rco rcr rh- rhb rhc rhh rhi rhm rho rhr rib ric rih rii rik rim rio rir rkb rkc rkk rkm rko rmb rmc rmh rmi rmm rmo rmr rob roc roh roi rok rom roo ror rrb rrc rrh rri rrk rrm rrr

bbbb bbch bbci bbcm bbrc bcbc bccc bcci bccm bcor bhcc bhim bhir bhoi bhor bibb bibi bibo bicc bich bici bick bico bihi bikh biko bimo bio- bioc bioi birb biri birk biro birr bmci bmic bmir bmmi bmoc bobb bobi bobo boch bock bocm boco bohm boho bohr boi- boii boim boki boko bomb bomi boob booc booh book boom boor bor- borh bori bork borm boro borr brcb bric brih brik brim brio brkb brmc brob broc broh brok brom broo bror brrm brrr c-bo cbbc cbcc cbcm cbcr cbir cbkm cbko cbkr cbrh cbrm ccbc cccb cccc ccci cccm cchr ccic ccii ccim ccir cckm ccmb ccmc ccmm ccob ccoc ccom ccrc ccri chch chci chcm chib chic chih chik chim chir chkb chmb chmc chmi chmo choc choh choi chok choo chor chrb chrc chro chrr cibc cibi cibo cicc cich cici cico cicr cihm cihr ciii ciko cikr cimb cimi cimm cimo cimr ciob cior cirb circ cirh ciri cirk cirm ciro cirr ckbc ckbi ckch ckck ckcm ckco ckmo ckob ckoc ckoi ckom ckoo ckor ckrc ckrm cmbc cmcc cmhc cmhi cmii cmir cmmb cmmc cmmi cmoc cmri cmrr cobb cobh cobi cobo coch cock coco coho coir cok- coko com- comb comc comm como comr coob cooh cook coom cor- corb corc cori cork corm coro corr crbc crcc crcr crib cric crik crim crkc crmb crmo crob croc croh crok crom croo cror h-ii hbic hbio hboc hcbc hccb hccc hcch hchi hcmc hcmm hhhh hi-c hibi hicc hich hick hico hihc hihi hiho hiki hiob hioc hiri hirk hirm hiro hkcc hkir hkmi hkmo hmhb hmic hmmm hmri hobo hoch hock hocr hohm hoho hoik hoir hoki hoko hom- homo homr hook hoom hoor horc hori hork horo horr hrib hrob hrrc ibbm ibim ibrc ibri ibro icbc icbm iccb iccc icci icco iccr ichc ichi icho ichr icmc icmi icmm icoc icom icor icrc icrm icrr ihcc ihmo ihob ihrc iiii iiio iimc iioi iioo iirc ikki ikko ikmo ikom ikoo ikri imbi imcb imci imck imco imhi imho imir immi immo imok imrc imri imro imrr iobi ioci ioii ioio ioko iomo iooi iooo iori irbm ircc iri- iric irio irki irmc irmo irob iroc iroh irrc irri k-ci kbbb kbbc kbbi kbbk kbbm kbbo kbbr kbcb kbch kbci kbck kbco kbcr kbhb kbhc kbhh kbhi kbhm kbhr kbib kbic kbik kbim kbio kbkb kbkk kbko kbkr kbmb kbmc kbmi kbmo kbmr kbob kboc kboi kbok kboo kbrb kbrc kbrh kbri kbrk kbro kcbc kcbi kcbk kcbr kccb kccc kcci kcck kccr kchh kchi kchk kcho kchr kcic kcii kcim kcir kckc kckk kckm kcko kckr kcmb kcmc kcmh kcmi kcmk kcmm kcmo kcmr kcob kcoh kcom kcor kcrc kcrh kcri kcro kcrr khbc khbm khbr khcb khcc khch khck khcm khhk khhm khho khic khii khim khio khki khkk khkm khkr khmb khmc khmo khmr khob khoc khoi khok khom khor khri khrk khro khrr kibb kibc kibi kibo