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bbbb bbbs bbch bbeb bbet bbhs bbrc bbrg bcbc bcbg bcbs bccc bccs bcec bcer bces bcet bcgs bche bchs bcrs bcsc bcss bctc bcts bebb bebe bech becs beeb beeg beer bees beet begg begs behr behs berc bere berg berr bers bert bes- bese besh bess best betc bete beth bets bett bggs bghs bght bgst bhcc bher bhet bhhs bhrt brcb brce breb brec bree breg brer bres bret brhs brrr brrs brsb brsr brst brtc bscs bseb bsec bsee bseg bser bses bset bsgs bshs bssc bsse bsts btcc btcs btec bths btrc btrt btss bttb cbbc cbbs cbcc cbce cbcr cbcs cbct cbec cbee cber cbet cbgb cbhs cbre cbrh cbrt cbsc cbse cbtc ccbc cccb cccc cccs ccee ccgc ccgs ccgt cche cchr cchs ccrc ccre ccrg ccrs ccrt ccsg ccss ccst cctb cctc cctt cebs cec- cece cecs cect ceeb ceec cees cege cehs cer- cerc cere cers cert cesc cese cesg cesr cess cest cet- cete cets cgcc cgcg cger cges cggs cghs cgsb cgsh cgss cgst chce chch chcs cheb chec chee cheh cher ches chet chgb chge chgs chhs chrb chrc chrr chrs chrt chsc chse chsh chsr chst chtr chtt crbc crcc crce crcr cre- creb crec cree creg creh cres cret crgs crhs crrt crss crst crtc crts cscb cscc csce csch cscr cscs csec csee cseh cser cset csgh cshs csrc csrs csse cssr cstc cstg cstr csts ctbs ctec ctge cths ctrc ctrs ctsc ctss ctts ebbc ebbr ebbs ebcc eber ebes ebhs ecbc ecbe eccb eccc ecce ecct eces ecgs eche echs echt ecrc ecrr ecsc ecse ecss ect- ectc ecth ects eecs eeee eees eegs eehs eerc eerg eers eese eetc eete eeth eets egbe egcc egcg egcr egec egee eger eggb egge eggh eggs eghe eghh eghs egre egsc egsh egss egte egts ehcc eheh eher ehhs ehre ehte erbb erbe ercc erce erch ereb erec erer eres eret erg- ergg ergh ergs erhc erhs errc erre errs erse ersh erst erth erts esbs escb esce esch escr escs esee eser eses eset eshs esse essg essh esst estc este esth estr ests etbc etbr etcc etch etcs etec etee eter etes eth- ethe eths etre ette gbbs gbhs gc-c gcbc gccc gccs gcet gchs gcrg gcse gcsh gcss gcst gctc gcts gebe gece geer gees geet gege gegg gehs geht gerb gere gers gert gesg gess gest getb gete getg geth gets gett ggbt gggg gghg ggss ghee gheg ghhs grbr grcc grce greb grec gree greg gres gret grhs grrr grrs grss grtc gshs gsse gstr gtbr gtcr gtcs hbbs hbes hbhs hbrs hbss hcbc hcbs hccb hccc hcch hccs hcgh hchs hcsc hcss hcst hebb hebe hebr hech hecs hect heeb heeg heer hees heet hege hegg hegh hehe hehs herb herc here herg herr hers