-ol bbb bbc bbe bbh bbk bbl bbm bbo bbs bcb bcc bce bch bck bcl bcm bco bcs be- beb bec bee beh bek bel bem beo bes bhb bhc bhe bhh bhk bhl bhm bho bhs bkb bkc bke bkk bkl bkm bko bks blb blc ble blh blk bll blm blo bls bmb bmc bme bmh bmk bml bmm bmo bms bob boc boe boh bok bol bom boo bos bsb bsc bse bsh bsk bsl bsm bso bss c-- cbb cbc cbe cbh cbk cbl cbm cbo cbs ccb ccc cce cch cck ccl ccm cco ccs ce- ceb cec cee ceh cek cel cem ceo ces ch- chb chc che chh chk chl chm cho chs ckb ckc ckh ckm cko cks cl- clb clc cle clh clk cll clm clo cls cmb cmc cme cmh cmk cml cmm cmo cms co- cob coc coe coh cok col com coo cos csb csc cse csh csk csl csm cso css ebb ebc ebe ebh ebk ebl ebm ebo ebs ec- ecb ecc ece ech eck ecl ecm eco ecs eeb eec eee eek eel eem eeo ees ehb ehc ehe ehh ehl ehm eho ehs ekb ekc eke ekh ekl eko eks elb elc ele elh elk ell elm elo els em- emb emc eme emh emk eml emm emo ems eo- eob eoc eoe eoh eok eol eom eoo eos es- esb esc ese esh esk esl esm eso ess hbb hbc hbe hbh hbk hbl hbm hbo hbs hcb hcc hce hch hck hcl hcm hco hcs he- heb hec hee heh hek hel hem heo hes hhb hhc hhe hhh hhk hhl hhm hho hhs hkb hkh hkk hkl hkm hko hks hlb hlc hle hlh hll hlm hlo hls hmb hmc hme hmh hmk hml hmm hmo hms hob hoc hoe hoh hok hol hom hoo hos hsb hsc hse hsh hsk hsl hsm hss kbb kbc kbe kbh kbk kbl kbm kbo kbs kcb kcc kce kch kck kcl kcm kcs ke- keb kec kee keh kek kel kem keo kes khe khh khk khm kho khs kkb kkc kke kkh kkk kkl kkm kks kl- klb klc klh klm klo kls kmb kmc kme kmh kmk kml kmm kmo kms kob koc koe koh kok kol kom koo kos ksb ksc kse ksh ksk ksl ksm kso kss lbb lbc lbe lbh lbk lbl lbm lbo lbs lcb lcc lce lch lck lcl lcm lco lcs leb lec lee leh lek lel lem leo les lhb lhc lhh lhk lho lhs lkb lkh lkl lks llb llc lle llk lll llm llo lls lmb lmc lme lmh lmk lml lmm lmo lms lob loc loe loh lok lol lom loo los lsb lsc lse lsh lsk lsl lsm lso lss m-o mbb mbc mbe mbh mbk mbl mbm mbo mbs mc- mcb mcc mce mch mck mcl mcm mco mcs meb mec mee meh mek mel mem meo mes mhc mhh mhk mhl mhm mho mhs mkb mkc mke mkh mkk mkl mkm mko mks mlb mlc mle mlh mlk mll mlm mlo mls mmb mmc mme mmh mmk mml mmm mmo mms mob moc moe moh mok mol mom moo mos msb msc mse msh msk msl msm mso mss ob- obb obc obe obh obk obl obm obo obs oc- ocb occ och ock ocl ocm oco ocs oeb oec oee oeh oel oem oeo oes ohc ohe ohh ohl ohm oho ohs okb okc oke okk okl oko oks olb olc ole olk oll olm olo ols om- omb omc ome omh oml omm omo oms oo- oob ooc ooh ook ool oom ooo oos os- osb osc ose osh osk osl osm oso oss sbb sbc sbe sbh sbk sbl sbm sbo sbs scb scc sce sch sck scl scm sco scs se- seb sec see seh sek sel sem seo ses sh- shb shc she shh shk shl shm sho shs sk- skb skc ske skh skk skl skm sko sks slb slc sle slh slk sll slm slo sls smb smc sme smh smk sml smm smo sms sob soc soe soh sok sol som soo sos ss- ssb ssc sse ssh ssk ssl ssm sso sss

-ose bbbb bbbs bbch bbcm bbeb bbhs bblb bbls bcbc bcbs bccc bccl bccm bccs bcec bces bche bchs bcms bcos bcsc bcsl bcsm bcss bebb bebe bebo bech beck becs beeb beek beel beem bees behm behs beke beko beks bele belk bell belm belo bels beme beo- beok beos bes- bese besh besk besm beso bess bhcc bhel bhhs bhms bkhs bleb blee bleh blek blem bleo bles blhs blkb blls blme blob bloc blok blom bloo blss bmce bmhs bmoc bobb bobe bobo bobs boce boch bock bocm boco bocs boec boee boel boeo boes bohl bohm boho bohs boke boko boks bole bolk boll bolm bolo bols bomb bome boms boob booc booe booh book bool boom boos bosc bose bosh bosk bosm boso boss bscs bseb bsec bsee bses bshs bslc bsms bsos bssc bsse bssm c-bo cbbc cbbs cbcc cbce cbcl cbcm cbcs cbec cbee cbhl cbhs cbkl cbkm cbko cblb cblc cbme cbms cbol cbsc cbse cbsm ccbc cccb cccc cccl cccm cccs ccee ccel cche cchl cchs cckm cclc cclm ccls ccmb ccmc ccmm ccms ccob ccoc ccom ccsl ccss cebs cec- cece cecm ceco cecs ceeb ceec ceel ceem cees cehl cehs ceke cel- celc cele cell celo cels cemb ceme cemm cems ceol ceos cesc cese cess chce chch chcm chcs cheb chec chee cheh chek chel chem ches chhs chkb chks chlc chmb chmc chml chmo chms choc choh chok chol choo chos chsc chse chsh chsm ckbc ckbe ckch ckck ckcl ckcm ckco ckcs ckem ckhs cklm ckml ckmo ckob ckoc ckom ckoo ckos cksb cksh cksl ckso clec clee clek clem cleo cles clhs clob cloe clok clom cloo clos clsc clsm cmbc