b-u bbb bbc bbd bbg bbh bbo bbs bbu bcb bcc bcd bcg bch bco bcs bcu bdb bdc bdd bdg bdh bdo bds bdu bgb bgc bgd bgg bgh bgo bgs bgu bhb bhc bhd bhg bhh bho bhs bhu bob boc bod bog boh boo bos bou bsb bsc bsd bsg bsh bso bss bsu bub buc bud bug buh buo bus buu c-- cbb cbc cbd cbg cbh cbo cbs cbu ccb ccc ccd ccg cch cco ccs ccu cdb cdc cdd cdg cdh cdo cds cdu cgb cgc cgd cgg cgh cgo cgs cgu ch- chb chc chd chg chh cho chs chu co- cob coc cod cog coh coo cos cou csb csc csd csg csh cso css csu cub cuc cud cug cuh cuo cus cuu dbb dbc dbd dbg dbh dbo dbs dbu dcb dcc dcd dcg dco dcs dcu ddb ddc ddd ddg ddh ddo dds ddu dgc dgd dgg dgh dgs dgu dh- dhb dhc dhd dhh dho dhs dhu dob doc dod dog doh doo dos dou dsb dsc dsd dsg dsh dso dss dsu dub duc dud dug duh duo dus g-d gbc gbd gbg gbh gbo gbs gbu gcb gcc gcd gcg gch gco gcs gcu gdb gdc gdd gdh gdo gds gdu ggb ggc ggd ggg ggh ggo ggs ggu ghb ghc ghd ghg ghh gho ghs gob goc god gog goh goo gos gou gsb gsc gsd gsg gso gss gsu gu- gub guc gud gug guo gus guu hbb hbc hbd hbg hbh hbo hbs hbu hcb hcc hcd hcg hch hco hcs hdb hdc hdd hdg hdh hdo hds hdu hgb hgc hgg hgh hgo hgs hgu hhb hhc hhd hhg hhh hho hhs hhu hob hoc hod hog hoh hoo hos hou hsb hsc hsd hsg hsh hss hsu hub huc hud hug huh huo hus huu ob- obb obc obd obg obh obo obs obu oc- ocb occ ocd ocg och oco ocs ocu odb odc odd odg odh odo ods odu ogc ogd ogg ogh ogo ogs ohc ohd ohg ohh oho ohs ohu oo- oob ooc ood oog ooh ooo oos os- osb osc osd osg osh oso oss osu ou- ouc oud ouh ouo ous sbb sbc sbd sbg sbh sbo sbs sbu scb scc scd scg sch sco scs scu sdb sdc sdd sdg sdh sdo sds sdu sgb sgc sgd sgg sgh sgo sgs sgu sh- shb shc shd shg shh sho shs shu sob soc sod sog soh soo sos sou ss- ssb ssc ssd ssg ssh sso sss ssu sub suc sud sug suh suo sus suu ubb ubc ubg ubh ubo ubs ubu ucb ucc ucd ucg uch uco ucs ucu udb udc udd udg udo uds udu ugb ugc ugg ugh ugo ugs ugu uhb uhc uhd uhh uho uhs uhu uob uoc uod uog uoo uos usb usc usd usg ush uso uss usu uuc uug uus uuu

-hou -ous bbbb bbbs bbch bbdd bbdo bbhs bcbc bcbg bcbs bccc bccs bcds bcgs bchd bchs bcos bcsc bcss bcuc bdbc bddc bddh bdhs bdog bdos bdsd bggs bghs bhcc bhhs bhog bhuu bobb bobo bobs bobu boch boco bocs bocu bodb bodh bodo bods bodu bogd bogg bogh bogo bogs bohd boho bohs bohu boob booc bood boog booh boos bosc bosh boso boss bosu boud bouh bous bsbd bscs bsgs bshs bsod bsos bssc bssd bubb bubo bubs bubu bucc buch buco bucs bucu budb budd budg budo buds budu bugg bugh bugo bugs buho buhs busc bush buss busu buus c-bo c-cd cbbc cbbs cbcc cbcs cbcu cbdb cbdc cbdo cbds cbgb cbhs cbsc cbus ccbc cccb cccc cccs cccu ccdc ccdh ccds ccgc ccgs cchs ccob ccoc ccod ccsd ccsg ccss ccuc ccus cdcs cddb cdhs cdos cdss cgcc cgcg cggs cghs cgsb cgsh cgss chch chcs chgb chgd chgs chhs choc chod choh choo chos chou chsc chsh chub chud chug chus cobb cobh cobo cobs cobu coch coco cocu codd cods cogh cogo cogs coho cohs coob cood cooh coos cosc cosh coso coss coub coud cous cscb cscc cscd csch csco cscs csdb csgh cshs csob csos cssd csus cub- cubb cubs cucc cuds cusb cusd cusg cush cuso cuss cusu d-bo dbcc dbcs dbhs dbos dbss dbus dcbc dccb dccc dccs dccu dcdb dcds dcgo dcgs dchs dcos dcsc dcsg dcss dddd ddoc ddss ddub dgsb dhod dhsg dobb dobs dobu doch doco docs docu dod- dodd dodg dodo dods dog- dogg dogh dogo dogs dogu dohc dohs doob dood doos dosh doso doss doub douc doud doug dous dsbc dscc dsch dscs dshs dsos dssc dub- dubb dubc dubh dubs dubu duch duco ducs dudd dudo duds dudu dugs dugu duhs duhu duo- duos dush gbbo gbbs gbhs gc-c gcbc gccc gccs gcds gchs gcos gcsh gcss gcsu gddb gdhs gdsc gggg gghg ggss ghhs ghug gobo gobs goch godo gods gogh gogo gogs gohb gohs good goog goos gosh goso goss gosu gou- goud goug gous gsds gshs gsoc gsoh gsos gubb gubs gubu guch gudo gudu gugb gugg gugh gugu guos gusb gusd gush guss guus hbbs hbcd hbds hbhs hboc hbos hbss hcbc hcbs hccb hccc hcch hccs hcgh hchs hcsc hcso hcss hdhs hdoc hdod hdos hdss hggc hghs hhds hhgg hhhh hhhs hhus hobo hobs hoch hocs hodh hods hogg hogh hogo hogs hogu hoho hood hoos hosh hoss houd hsbc hscc hshs hsob hubb hubo hubs huch hucs hucu hudd hudo huds hudu hugg hugh hugo hugs huhs huhu huos hush huso huss huub huus obbo obhs obos obsd obss obuh obus ocbc occc ocds ochs ocos odbo oddd odds odoh odoo odos odou odso odus ogb ogdc ogdh oghs ogod ogog ogou ogus ohcc ohho ohhs ohob ohoh ohos ohso ohss ohus ooho oohs oooh oooo ooos oous oscc osco oshc osho oshs oshu osoo osos ossb ossd osso ossu oubs oucc ouch oudc oudh ouds ough