-ene -ine -ing bbbb bbci bbeb bbfc bbfn bbin bbng bcbc bcbg bccc bcci bcec bcfc bcie bebb bebe bebi beci beeb beef beeg been befe beff begg begi beic bein bene beng beni benn bfgf bgfc bibb bibe bibi bicc bice bicg bici bieb bief bien biff bifi bigb bigc bige bigg bign biin bin- binc bine bing bini binn bneg bnib bnin cbbc cbcc cbce cbcn cbec cbee cbef cbfb cbfc cbgb ccbc ccbn cccb cccc cccf ccci ccee ccfc ccff ccfi ccgc ccic ccii ccnb ccnc ccne ccnf ccni cec- cece ceci ceeb ceec cef- cefc cefn cege cen- cene ceng ceni cfbc cfbn cfcb cfcf cfcn cffb cfgn cfnb cfni cgcc cgcg cgfc cibc cibe cibi cicc cici ciee cien cife ciff cifg cigi ciii cin- cinc cine cinf cing cini cnbc cnci cngi cnib cnic cnie ebbc ebcc eben ebfc ebic ecbc ecbe eccb eccc ecce ecci ecef ecfc ecib ecig ecne eeee eefe eefn eeng ef-g efen effi efic egbe egcc egcg egec egee eggb egge eggi egin egne eiec eiei eien eige eigg eine eini enb- enbn ence enci enee eneg enfb enge engg engi enif enin ennc enne enni fccf fcic fcii fece feeb feen fefc fefe feff fefi fege fegg feie feig fein fene feng feni fenn ffcc ffee ffff ffii fibe ficc fice fiec fief fien fifc fife fiff fifi figc figg fiii fine fing fini finn fnci gbfc gc-c gcbc gccc gccf gcfc gcic gcii gebe gebi gece geen gefe gege gegg geic geie geif geig gein gen- genc gene genf geng geni genn gfcf gfci ggfg gggg gibb gibe gief gien gife giff gige gigg gigi gign ging gini ginn gncc gngc gnib gnin i-be ibec ibeg ibfi ibge ibie icbc iccb iccc iccf icci iccn icec icee icef icfb icgc icnb icnc iecc ieie ifbb ifen ifge ific ifni igbc igcc igen igfc igne igni iiie iiii inbe incb ince inci inee infi inge inig inne inni n-ii nbbc nbcc nbci nbfc nbic ncbc ncbi nccc nccf ncci nccn ncec ncee ncef ncen ncfc ncfe ncnc nebb nebe nebn necc nece neeb neef neei neen nefe neff nefi nege negi neic neif nein nene neng neni nfff nfib nfic ngef ngen ngic nibe nibi nicc nice nicf nici nief nien nifc nife niff nigc nige nigg nine ning nini nngn nnnn