bbb bbc bbe bbh bbk bbo bbs bcb bcc bce bch bck bco bcs be- beb bec bee beh bek beo bes bhb bhc bhe bhh bhk bho bhs bkb bkc bke bkk bko bks bob boc boe boh bok boo bos bsb bsc bse bsh bsk bso bss c-- cbb cbc cbe cbh cbk cbo cbs ccb ccc cce cch cck cco ccs ce- ceb cec cee ceh cek ceo ces ch- chb chc che chh chk cho chs ckb ckc ckh cko cks co- cob coc coe coh cok coo cos csb csc cse csh csk cso css ebb ebc ebe ebh ebk ebo ebs ec- ecb ecc ece ech eck eco ecs eeb eec eee eek eeo ees ehb ehc ehe ehh eho ehs ekb ekc eke ekh eko eks eo- eob eoc eoe eoh eok eoo eos es- esb esc ese esh esk eso ess hbb hbc hbe hbh hbk hbo hbs hcb hcc hce hch hck hco hcs he- heb hec hee heh hek heo hes hhb hhc hhe hhh hhk hho hhs hkb hkh hkk hko hks hob hoc hoe hoh hok hoo hos hsb hsc hse hsh hsk hss kbb kbc kbe kbh kbk kbo kbs kcb kcc kce kch kck kcs ke- keb kec kee keh kek keo kes khe khh khk kho khs kkb kkc kke kkh kkk kks kob koc koe koh kok koo kos ksb ksc kse ksh ksk kso kss ob- obb obc obe obh obk obo obs oc- ocb occ och ock oco ocs oeb oec oee oeh oeo oes ohc ohe ohh oho ohs okb okc oke okk oko oks oo- oob ooc ooh ook ooo oos os- osb osc ose osh osk oso oss sbb sbc sbe sbh sbk sbo sbs scb scc sce sch sck sco scs se- seb sec see seh sek seo ses sh- shb shc she shh shk sho shs sk- skb skc ske skh skk sko sks sob soc soe soh sok soo sos ss- ssb ssc sse ssh ssk sso sss

-ose bbbb bbbs bbch bbeb bbhs bcbc bcbs bccc bccs bcec bces bche bchs bcos bcsc bcss bebb bebe bebo bech beck becs beeb beek bees behs beke beko beks beo- beok beos bes- bese besh besk beso bess bhcc bhhs bkhs bobb bobe bobo bobs boce boch bock boco bocs boec boee boeo boes boho bohs boke boko boks boob booc booe booh book boos bosc bose bosh bosk boso boss bscs bseb bsec bsee bses bshs bsos bssc bsse c-bo cbbc cbbs cbcc cbce cbcs cbec cbee cbhs cbko cbsc cbse ccbc cccb cccc cccs ccee cche cchs ccob ccoc ccss cebs cec- cece ceco cecs ceeb ceec cees cehs ceke ceos cesc cese cess chce chch chcs cheb chec chee cheh chek ches chhs chkb chks choc choh chok choo chos chsc chse chsh ckbc ckbe ckch ckck ckco ckcs ckhs ckob ckoc ckoo ckos cksb cksh ckso cobb cobe cobh cobo cobs coce coch cock coco coes coho cohs cok- coke coko coob cooh cook coos cosc cose cosh coso coss cscb cscc csce csch csco cscs csec csee cseh cshs csks csob csos csse ebbc ebbo ebbs ebcc ebes ebhs eboe eboo ebos ecbc ecbe eccb eccc ecce ecco eces eche echo echs ecko ecks eco- ecos ecsc ecse ecss eecs eeee eees eehs eeke eeks eeoc eese eesk ehcc eheh ehhs ekch ekco ekeb ekek ekes ekho ekhs ekos eoes esbo esbs escb esce esch esco escs esee esek eseo eses eshs eske esko esks eso- esok esos esse essh esso hbbs hbes hbhs hboc hbos hbss hcbc hcbs hccb hccc hcch hccs hchs hcsc hcso hcss hebb hebe hebo hech heck hecs heeb heek hees hehe heho hehs heke hesc hesh hess hhhh hhhs hkcc hkcs hkse hobe hobo hobs hoce hoch hock hocs hoek hoes hohe hoho hoke hoko hoks hooe hook hoos hose hosh hoss hsbc hscc hses hshs hsob hsse k-os kbbb kbbc kbbe kbbk kbbo kbbs kbcb kbce kbch kbck kbco kbcs kbeb kbec kbee kbeh kbek kbeo kbes kbhb kbhc kbhe kbhh kbhs kbkb kbkk kbko kbob kboc kboe kbok kboo kbos kbsb kbsk kbso kbss kcbc kcbk kcbs kccb kccc kcck kceb kcec kcee kceo kche kchh kchk kcho kchs kckc kckk kcko kcob kcoe kcoh kcos kcsb kcsc kcse kcss kebb kebc kebe kech keck keco keeh keek kees kehk kehs kekb kekc keke keko keks keok keos kesb kesc kesh kesk keso kess khbc khbs khcb khcc khch khck khcs kheb khec khhk khho khhs khke khkk khks khob khoc khoe khok khse khss kkbb kkbe kkbo kkbs kkcb kkch kkck kkco kkcs kkhb kkhh kkhk kkkk kkob kkoh kkoo kkse kkss kobb kobc kobe kobk kobo kobs kocb koch kock kocs koes kohh koho kohs kokb kokc koke kokh kokk koko koks koob kooc kook kooo koos kos- kosb kosc kose kosh koso koss ksbc ksbh ksbs kscb ksce ksch ksck ksco kscs ksec ksee kseh ksek kseo kshb kshe kshk ksho kshs kskb kske kskk ksko ksks ksob ksoc ksok ksoo ksos ksse ksso ksss o-eo obbo obec obes obhs obkb oboe obok obos obss ocbc occc oce ocee oche ochs ocke ocks ocos oec- oecc oeec oese ohbe ohcc ohee ohho ohhs ohob ohoh ohok ohos ohso ohss okeh okes okko okok okso oobe ooes ooho oohs oooh oooo ooos oose osbe oscc osce osco osec osee oseh osek oses oshc oshe osho oshs osoo osos ossb osse osso s-os sbbs sbcc sbcs sbhc sbhk sbhs sbse sccc scce sccs scec scee sch- sche schh scho schs sck- scob scoh scok scoo scsc scsh scso se-c se-e se-h se-k se-o se-s sebe sebo sebs sec- secc sece sech seck seco secs seeb seec seeh seek sees sehe sehk sehs seke sekk seko seoc seok sesc sese sesh seso sess shbs shcc she- sheb shee sheh shek sheo shes shhh shhs shoe shok shoo shos shsc skee skeo skes skhs skoe