-ene bbbb bbbs bbch bbeb bbhs bbng bbrc bbrg bcbc bcbg bcbs bccc bccs bcec bcer bces bcgs bche bchs bcrs bcsc bcsn bcss bebb bebe bech beck becs beeb beeg beek been beer bees begg begs behn behr behs beke beks bene beng benk benn bens berc bere berg berk bern berr bers bes- bese besh besk bess bggs bghs bhcc bher bhhs bkhs bneg bner bnhs bnrr bnss brcb brce breb brec bree breg brek bren brer bres brhs brkb brns brrr brrs brsb brsr bscs bseb bsec bsee bseg bser bses bsgs bshs bsns bssc bsse cbbc cbbs cbcc cbce cbcn cbcr cbcs cbec cbee cber cbgb cbhs cbkg cbkn cbkr cbre cbrh cbrn cbsc cbse cbsn ccbc ccbn cccb cccc cccs ccee ccgc ccgs cche cchr cchs ccnb ccnc ccne ccnr ccns ccrc ccre ccrg ccrs ccsg ccsn ccss cebs cec- cece cecs ceeb ceec cees cege cehs ceke cen- cene ceng cens cer- cerc cere cern cers cesc cese cesg cesr cess cgcc cgcg cger cges cggs cghs cgns cgsb cgsh cgss chce chch chcs cheb chec chee cheh chek chen cher ches chgb chge chgn chgs chhs chkb chks chnb chnc chnr chns chrb chrc chrn chrr chrs chsc chse chsh chsr ckbc ckbe ckch ckck ckcs cken cker ckgn ckhs cknb cknc ckns ckrc cksb cksh cnbc cnes cnhs cnrc cnrr cnss crbc crcc crce crcr cre- creb crec cree creg creh cren cres crgs crhs crkc crne crns crss cscb cscc csce csch cscr cscs csec csee cseh cser csgh csgn cshs csks csne csrc csrs csse cssr ebbc ebbr ebbs ebcc eben eber ebes ebhs ecbc ecbe eccb eccc ecce eces ecgs eche echs ecks ecne ecrc ecrr ecsc ecse ecss eecs eeee eees eegs eehs eeke eeks eeng eens eerc eerg eers eese eesk egbe egcc egcg egcr egec egee eger eggb egge eggh eggs eghe eghh eghs egks egne egre egsc egsh egss ehcc eheh ehen eher ehhs ehre ekch ekeb ekek eken eker ekes ekgs ekhs ekne enb- enbn enbr ence ench encs enee eneg ener enes enge engg engr engs enhs enke enkr ennc enne enns enrs ense ensg erbb erbe ercc erce erch ereb erec eren erer eres erg- ergg ergh ergs erhc erhs erke erks erne erns errc erre errs erse ersh esbs escb esce esch escr escs esee esek esen eser eses esgn eshs eske esks esne esse essg essh gbbs gbhs gc-c gcbc gccc gccs gchs gcrg gcse gcsh gcss gebe gece geck geek geen geer gees gege gegg gehn gehs gen- genc gene geng genk genn gens gerb gere gern gers gesg gesk gess gggg gghg ggrn ggss ghee gheg ghhs gkhs gncc gngc gnrc gnrr grbr grcc grce greb grec gree greg gren gres grhs grrr grrs grss gshs gskb gsse hbbs hbes hbhs hbrs hbss hcbc hcbs hccb hccc hcch hccs hcgh hchs hcng hcsc hcss hebb hebe hebr hech heck hecs heeb heeg heek heer hees hege hegg hegh hehe hehn hehs heke hene heng henh henk henn hens herb herc here herg herk hern herr hers hesc hesh hess hggc hghs hgse hhgg hhhh hhhs hkcc hkcs hkse hnce hncs hnhs hree hrhs hrng hrrc hsbc hscc hscn hses hshs hsse kbbb kbbc kbbe kbbg kbbk kbbr kbbs kbcb kbce kbch kbck kbcr kbcs kbeb kbec kbee kbeh kbek kben kber kbes kbgb kbge kbgg kbgh kbgn kbgr kbhb kbhc kbhe kbhh kbhn kbhr kbhs kbkb kbkg kbkk kbkr kbng kbnh kbnn kbnr kbrb kbrc kbre kbrg kbrh kbrk kbrn kbsb kbsg kbsk kbsn kbsr kbss kcbc kcbk kcbr kcbs kccb kccc kcck kccr kceb kcec kcee kceg kcgc kcgr kcgs kche kchg kchh kchk kchn kchr kchs kckc kckk kckn kckr kcnb kcnh kcnr kcns kcrc kcrg kcrh kcrn kcrr kcrs kcsb kcsc kcse kcsg kcsn kcsr kcss kebb kebc kebe kebn kebr kecg kech keck kecr keeh keek keen keer kees kege kegg kegh kegk kegr kegs kehk kehr kehs kekb kekc keke keks ken- kene keng kenk kenn kenr kens ker- kerb kerc kere kerk kern kerr kers kesb kesc kesh kesk kesn kesr kess kgbb kgbc kgbn kgbr kgcb kgcc kgce kgcn kgcr kgeb kgec kgen kggg kggr kghr kghs kgks kgnb kgnc kgng kgnr kgrb kgrc kgre kgrg kgrk kgrn kgrr kgrs kgsr khbc khbr khbs khcb khcc khch khck khcs kheb khec kher khgc khge khgg khhg khhk khhs khke khkk khkn khkr khks khnc khne khnk khnr khns khrk khrr khse khsn khss kkbb kkbe kkbg kkbn kkbr kkbs kkcb kkch kkck kkcn kkcr kkcs kkeg kken kkgb kkgr kkhb kkhh kkhk kkhr kkkk kknb kkne kknn kkns kkrb kkrc kkre kkrh kkrk kkrn kkrr kkrs kkse kksn kksr kkss knbb knbc knbe knbn knbr kncb knce knch knck kncn kncr kneb knec knee knek knen knes kngn kngr knhc knhk knhs knkk knnb knng knnk knnr knns knrb knrg knrk knrs knsb knsc knse knsg knsh knsk knsn knsr knss krbb krbe krbg krbk krbr krcb krcc krce krcg krch krcn krcs kreb krec kree kreh krek kren kres krgn krgs krhc krhs krkc krke krkh krkk krkn krkr krks krnb krne krng krnh krnk krnn krrb krrc krre krrg krrk krrn krrr krrs krsc krse krsh krsk krsn krsr krss ksbc ksbh ksbn ksbr ksbs kscb ksce ksch ksck kscn kscr kscs ksec ksee kseg kseh ksek ksen kser ksgc ksgg ksgn ksgr kshb kshe kshk kshn kshr kshs kskb kske kskg kskk kskn kskr ksks ksnb ksnc ksng ksnh ksnk ksnn ksnr ksns ksrb ksrg ksrh ksrn ksrr ksrs ksse kssn kssr ksss nbbc nbcc nbcs nber nbhs ncbc ncbs nccc nccn nccr nccs ncec ncee ncen ncer nces ncgr ncgs nchc nchs ncnc ncrc ncre ncsc ncse ncss nebb nebe nebn nebr nebs necc nece nech neck necr necs neeb neen neer nees nege negh negs nehe nehs neke nene neng nenh nens nerc nere nerk nerr ners nesb nesc nese nesh nesn nesr ness ngen nger