bbbb bbch bbci bbeb bbet bcbc bcbg bccc bcci bcec bcet bche bcie bcit bctc bebb bebe bebi beby bech beci beeb beeg beet beey begg begi beic beit betc bete beth beti bett beye beyg beyi beyt bght bgye bhcc bhet bhie bhit bibb bibe bibi bicc bice bicg bich bici bieb biet bigb bigc bige bigg bigt bihe bihi bitc bite bith bitt btcc btec btie bttb byce bych byge bygg byit byte byth cbbc cbcc cbce cbct cbec cbee cbet cbgb cbit cbtc cbyt ccbc cccb cccc ccci ccee ccgc ccgt cche cchy ccic ccii cctb cctc cctt cec- cece ceci cect ceeb ceec cege cet- cete ceti cgcc cgcg chce chch chci cheb chec chee cheh chet chey chgb chge chib chic chie chig chih chit chtt chy- chyc cibc cibe cibi cicc cich cici cict ciee cigi ciht ciii ciit citb cite citg cith citi citt city ctbi ctec ctge ctic cybb cybc cybi cyc- cycb cycc cyeg cygb cygh cyt- cytb cyte cyy- cyyc ebbc ebby ebcc ebic ebit ecbc ecbe eccb eccc ecce ecci ecct eche echt ecib ecig ecit ect- ectc ecth eeby eeee eetc eete eeth egbe egcc egcg egec egee eggb egge eggh eggi eggy eghe eghh egte ehcc eheh ehte ehyt eich eiec eiei eige eigg eigh eitb eitc eith eiti etbc etcc etch etec etee eth- ethe etic ette etti etty eyeb eyec eyet eyey eyte eyth gc-c gcbc gccc gcet gcic gcii gctc gebe gebi geby gece geet gege gegg geht geic geie geig geit getb gete getg geth geti gett geyi geyt ggbt gggg gghg ghee gheg ghey ghib ghit gibb gibe gibh giby giet gige gigg gigi gihe gite gith gybe gyge gyte gytt h-ii hbic hbit hcbc hccb hccc hcch hcgh hchi hebb hebe hebi heby hech hect heeb heeg heet hege hegg hegh hegi hehe heic heie heih heit hete heth hett heye heyh heyt hggc hgtc hhgg hhhh hi-c hibi hibt hicc hice hich hiei hiet hige high higi higt hihc hihe hihi hiht hiie hiit hitc hite hiti hitt htcc htet hybe hyce hyet hygh hyhe hyte i-be i-by ibec ibeg ibeh ibet ibge ibie ibtb ibtc ibyi icbc iccb iccc icci icct icec icee icet icey icgc ichc iche ichi ichy iecc ieet ieie iett igbc igcc iget iggy ighe ight ihcc ihit ihtc iiht iiie iiii iiit iitt itbe itby itch itec itet itgc ithc ithe itic itie itty iyet tbcb tbcc tbce tbit tcby tccc tch- tche tchh tchi tctc tech tect teec teet tegg tegh tegi tegt tehi teic teie tete teth teti tett teye tgcc tgtc thch the- theb thec thee thei thet they thi- thic thie thig thtb thye thyg thyh tibi ticc tice tich tie- tiee tiei tiet tige tigh tigi tigy tiht tiit titc tite tith titi titt tiye tiyi ttbb tttt tybi tyce tyee tyet tygh tyht tyte tyti tytt tyty ybet yccc ycch ycee yche ycie yctc yech yeet yegg yegi yehe yeie yeii yeit yete yeti yett yeye yeyi yghe yhet yhit yhte yiet yigh yite yiti ytch ythe ytht yyyy