b-u bbb bbd bbg bbk bbn bbo bbs bbu bdb bdd bdg bdk bdo bds bdu bgb bgd bgg bgk bgn bgo bgs bgu bkb bkg bkk bkn bko bks bnb bnd bng bnk bnn bno bns bnu bob bod bog bok bon boo bos bou bsb bsd bsg bsk bsn bso bss bsu bub bud bug buk bun buo bus buu dbb dbd dbg dbk dbn dbo dbs dbu ddb ddd ddg ddk ddn ddo dds ddu dgd dgg dgk dgn dgs dgu dkb dkg dkk dko dks dku dnb dnd dng dnk dnn dno dns dob dod dog dok don doo dos dou dsb dsd dsg dsk dsn dso dss dsu dub dud dug duk dun duo dus g-d gbd gbg gbk gbn gbo gbs gbu gdb gdd gdk gdn gdo gds gdu ggb ggd ggg ggn ggo ggs ggu gkb gkd gkn gko gks gnb gnd gnn gno gns gnu gob god gog gok gon goo gos gou gsb gsd gsg gsk gsn gso gss gsu gu- gub gud gug guk gun guo gus guu kbb kbd kbk kbn kbo kbs kbu kdb kdg kdk kdo kds kdu kgb kgd kgo kgs kgu kkb kkk kkn kks kku kn- knd kng knk knn kno knu kob kod kog kok kon koo kos kou ksb ksd ksg ksk ksn kso kss ksu kub kud kug kuk kun kus kuu nbb nbd nbg nbk nbn nbo nbs nbu ndb ndd ndg ndk ndn ndo nds ndu ngb ngd ngg ngk ngn ngo ngs ngu nkk nkn nko nks nku nnb nng nnk nnn nno nns nnu no- nob nod nog nok non noo nos nou nsb nsd nsg nsk nsn nso nss nsu nub nud nug nuk nun nuo nus nuu ob- obb obd obg obk obn obo obs obu odb odd odg odn odo ods odu ogd ogg ogn ogo ogs okb okd okg okk oko oks oku on- onb ond ong onk onn ono ons onu oo- oob ood oog ook oon ooo oos os- osb osd osg osk osn oso oss osu ou- oud ouk oun ouo ous sbb sbd sbg sbk sbn sbo sbs sbu sdb sdd sdg sdk sdn sdo sds sdu sgb sgd sgg sgk sgn sgo sgs sgu sk- skb skd skg skk sko sks sku snb snd sng snk snn sno sns snu sob sod sog sok son soo sos sou ss- ssb ssd ssg ssk ssn sso sss ssu sub sud sug suk sun suo sus suu ubb ubg ubk ubn ubo ubs ubu udb udd udg udk udn udo uds udu ugb ugg ugk ugn ugo ugs ugu ukb ukk ukn uku un- unb und ung unk unn uno uns unu uob uod uog uok uon uoo uos usb usd usg usk usn uso uss usu uug uun uus uuu

-ous bbbb bbbs bbdd bbdo bbng bdog bdos bdsd bggs bgon bgun bkgd bnss bobb bobo bobs bobu bodb bodo bods bodu bogd bogg bogo bogs bokn boko boks boku bond bong bonk bonn bono bons bonu boob bood boog book boon boos bosk bosn boso boss bosu boud bouk boun bous bsbd bsgs bsnd bsns bsod bson bsos bssd bubb bubo bubs bubu budb budd budg budo buds budu bugg bugo bugs bukk buko buku bunb bund bung bunk bunn buno buns bunu buon busk buss busu buus d-bo dbos dbss dbus dddd ddss ddub dgkb dgkd dgkg dgsb dgsn dnuk dnus dobb dobs dobu dod- dodd dodg dodo dods dog- dogg dogo dogs dogu doko dond dong donk donn dono dons doob dood dook doon doos dosk doso doss doub doud doug douk doun dous dsgn dsng dsos dssn dub- dubb dubs dubu dudd dudo duds dudu dugs dugu duku dung dunk dunn duno duns duo- duon duos dusk gbbo gbbs gbon gddb gggg ggss gnod gnoo gnus gobo gobs godo gods gogo gogs goku gon- gond gong gonk gonn gono gons gonu good goog gook goon goos goso goss gosu gou- goud goug gouk goun gous gsds gskb gson gsos gubb gubs gubu gudo gudu gugb gugg gugu gund gung gunk gunn guns guos gusb gusd guss guus k-os kbbb kbbd kbbg kbbk kbbo kbbs kbbu kbdb kbdg kbdn kbdo kbds kbgb kbgg kbgn kbgo kbkb kbkg kbkk kbko kbnd kbng kbnn kbno kbnu kbob kbod kbok kbon kboo kbos kbsb kbsg kbsk kbsn kbso kbss kbsu kbub kbud kbuk kbun kbus kbuu kdbb kdbg kdbn kdbs kddb kddd kddg kddk kdgo kdgs kdkb kdkd kdkk kdkn kdko kdnd kdnk kdnn kdno kdns kdog kdok kdsd kdsk kdsn kdss kdsu kdub kdug kdun kdus kgbb kgbn kgdb kgdd kggg kggo kgks kgnb kgnd kgng kgno kgnu kgon kgos kgou kgso kgud kgus kkbb kkbd kkbg kkbn kkbo kkbs kkdd kkdg kkdo kkgb kkgo kkkk kknb kknd kknn kkno kkns kknu kkob kkon kkoo kksd kksn kkss kksu kkus kkuu knbb knbn knbu kndb kndd kndk kndn kndo kndu kngn knkk knnb knnd knng knnk knns knob knod knog knok knon knou knsb knsd knsg knsk knsn knso knss knsu knub knud knuk knus kobb kobk kobn kobo kobs kobu kodk kodo kods kodu kogb kogd kogg kogn kogo kogu kokb kokk kokn koko koks koku kond kong konk kono koob koog kook koon kooo koos koou kos- kosb kosd kosg koso koss kosu koub kous kouu ksbn ksbs ksdk ksdn ksds ksgg ksgn ksgu kskb kskd kskg kskk kskn ksko ksks ksku ksnb ksnd ksng ksnk ksnn ksns ksob ksok kson ksoo ksos ksou kssn ksso ksss kssu ksub ksud ksug ksun ksuu kubb kubd kubo kubs kubu kudd kudo kudu kugb kugn kugo kugs kukk kukn kuks kuku kund kung kunk kuno kuns kunu kuok kuon kuoo kuos kusb kusd kusg kusn kuso kusu kuub kuuk kuuu nbbo nddb nddo ndos ndss ngns ngon ngos ngou ngsk ngsn nguu nkgb nkok nndb nngn nnnn nnos nnss nobo nobs nobu nodo nods nodu nogg nogo nogs noko non- nong nonn nono nons nonu noo- noob nook