-ic b-p bbb bbc bbe bbi bbk bbm bbo bbp bbt bcb bcc bce bci bck bcm bco bcp bct be- beb bec bee bei bek bem beo bep bet bi- bib bic bie bii bik bim bio bip bit bkb bkc bke bkk bkm bko bkp bkt bmb bmc bme bmi bmk bmm bmo bmp bmt bob boc boe boi bok bom boo bop bot bpb bpc bpe bpi bpm bpo bpp bpt btb btc bte bti btk btm bto btp btt c-- cbb cbc cbe cbi cbk cbm cbo cbp cbt ccb ccc cce cci cck ccm cco ccp cct ce- ceb cec cee cei cek cem ceo cep cet ci- cib cic cie cii cik cim cio cip cit ckb ckc cki ckm cko ckt cmb cmc cme cmi cmk cmm cmo cmp cmt co- cob coc coe coi cok com coo cop cot cpb cpc cpe cpi cpk cpm cpo cpp cpt ctb ctc cte cti ctk ctm cto ctp ctt ebb ebc ebe ebi ebk ebm ebo ebp ebt ec- ecb ecc ece eci eck ecm eco ect eeb eec eee eek eem eeo eep eet eib eic eie eii eik eim eio eip eit ekb ekc eke eki eko ekp ekt em- emb emc eme emi emk emm emo emp emt eo- eob eoc eoe eoi eok eom eoo eop eot ep- epb epc epe epi epm epo epp ept etb etc ete eti etk etm eto etp ett ibb ibc ibe ibi ibk ibm ibo ibp ibt icb icc ice ici ick icm ico icp ict ie- iec iee iei iek iem iep iet iib iic iie iii iim iio iip iit ikb ikc ike iki ikk iko ikt im- imb imc ime imi imm imo imp imt io- iob ioc ioe ioi iom ioo iop iot ipb ipc ipe ipi ipm ipo ipp ipt itb itc ite iti itk itm ito itp itt k-t kbb kbc kbe kbi kbk kbm kbo kbp kcb kcc kce kci kck kcm kcp kct ke- keb kec kee kei kek kem keo kep ket kib kic kie kii kik kim kio kip kit kkb kkc kke kki kkk kkm kkp kkt kmb kmc kme kmi kmk kmm kmo kmp kmt kob koc koe koi kok kom koo kop kot kpc kpe kpi kpk kpm kpo kpp kpt ktb ktc kte ktk ktm kto ktp ktt m-o mbb mbc mbe mbi mbk mbm mbo mbp mbt mc- mcb mcc mce mci mck mcm mco mcp mct meb mec mee mei mek mem meo mep met mi- mib mic mie mii mik mim mio mip mit mkb mkc mke mkk mkm mko mkp mkt mmb mmc mme mmi mmk mmm mmo mmp mmt mob moc moe moi mok mom moo mop mot mpb mpc mpe mpi mpk mpm mpo mpp mpt mtb mtc mte mti mtk mtm mto mtp mtt o-i ob- obb obc obe obi obk obm obo obp obt oc- ocb occ oci ock ocm oco ocp oct oeb oec oee oei oem oeo oep oet oib oic oie oii oik oim oio oip oit okb okc oke oki okk oko okp om- omb omc ome omi omm omo omp omt oo- oob ooc ooi ook oom ooo oop oot op- opb opc ope opi opk opm opo opp opt ot- otb otc ote oti otk otm oto otp ott p-p pbb pbc pbe pbi pbk pbm pbo pbp pbt pcb pcc pce pci pck pcm pco pcp pct peb pec pee pei pek pem peo pep pet pib pic pie pii pik pim pio pip pit pkb pkc pke pki pkm pko pkp pkt pmb pmc pme pmi pmk pmm pmo pmp pmt pob poc poe poi pok pom poo pop pot ppb ppc ppe ppi ppk ppm ppo ppp ppt pt- ptb ptc pte pti ptk ptm pto ptp ptt tbb tbc tbe tbi tbk tbm tbo tbp tbt tcb tcc tce tci tck tcm tco tcp tct te- teb tec tee tei tek tem teo tep tet tib tic tie tii tik tim tio tip tit tkb tkc tke tkk tkm tko tkp tkt tmb tmc tme tmi tmk tmm tmo tmp tmt to- tob toc toe toi tok tom too top tot tpb tpc tpe tpi tpk tpm tpo tpp tpt ttb ttc tte tti ttk ttm tto ttp ttt

bbbb bbci bbcm bbeb bbet bcbc bcbp bccc bcci bccm bcec bcet bcie bcit bcmp bcpp bctc bebb bebe bebi bebo beci beck beeb beek beem beep beet beic beik beim beit beke beki beko beme beo- beok beot bepo betc bete beti beto bett bibb bibe bibi bibo bicc bice bici bick bico bieb biet bike biko bimo bio- bioc bioi biot bipm bipp bitc bite bito bitt bkpt bmce bmci bmep bmic bmmi bmoc bmop bmpt bmtc bobb bobe bobi bobo boce bock bocm boco boec boee boeo boep boet boi- boie boii boim boit boke boki boko bomb bome bomi bomp bomt boob booc booe book boom boop boot bope bopp botb bote boti boto bott bpcp bpmc bpoe bpot bpti btbp btcc btec btek btie btob bttb c-bo cbbc cbcc cbce cbcm cbcp cbct cbec cbee cbet cbit cbkm cbko cbme cbot cbpc cbpp cbtc ccbc cccb cccc ccci cccm cccp ccee ccic ccii ccim ccip cckm ccmb ccmc ccmm ccmp ccob ccoc ccom ccpe ccpm ccpp cctb cctc cctt cebp cec- cece ceci cecm ceco cecp cect ceeb ceec ceem ceim ceip ceke cemb ceme cemm cemp ceop cepc cepe cepo cepp cept cet- cete ceti ceto cetp cibc cibe cibi cibo cicc cici cico cict ciee ciii ciit ciko cimb cime cimi cimm cimo cimp ciob cipo cipp citb cite citi cito citp citt ckbc ckbe ckbi ckck ckcm ckco ckem ckmo ckmp ckob ckoc ckoi ckom ckoo ckot ckpc cktb cmbc cmcc cmec cmii cmip cmmb cmmc cmmi cmoc cmot cmpc cmpi cmpk cmpp cmtc cobb cobe cobi cobo coce cock coco cocp coct coep