-ana -ane -ene a-be a-ha aaaa aaab aaac aaae aaaf aaah aaan aaba aabb aabc aabh aabt aaca aacb aacc aace aacf aach aacn aact aaea aaec aaen aafa aafb aafc aaff aaha aana aane aata aatc aatf aatt abaa abab abac abae abaf aban abat abb- abba abbb abbe abbt abca abcb abcc abcf abch abcn abct abec abee aben abet abff abha abta ac-t acaa acab acac acae acan acat acba acca accc acce accf acch acct ace- acea acec aceh acen acet acfc acfe acft acha ache achh acht acne acta actc acte actf acth actt aeac aeaf aean aebn aecb aect aena aent aeta aetc aetf aetn aett afaa afan afat afca afcb afcc afch afee afet affa affc afft afta aftc afte aftn ahab ahac ahah ahat ahen ahet ahfa ahha ahne ahta ahte ana- anaa anab anac anae anah anan anat anba anbb anca ancc ance anct anec anee anen anet anfa anha anhe anna annb anne annt ant- anta ante anth antt at-t ataa atab atac atae atan atat atca atcc atcf atch atea atec atee atef aten atfb atfc atfe atha athe atna atta atte attn baaa baaf baah baan baat baba babb babe bac- baca bacc bace bach bacn bact bafc baff baft baha bahn baht bana banc bane banh bann bant bata batc bate batf bath batn batt bbbb bbch bbeb bbet bbfc bbfn bcaa bcat bcbc bcca bccc bcec bcet bcfc bche bctc beaf beah bean beat beba bebb bebe beca bech beeb beef been beet befa befe beff beft behn bena bene benn bent beta betc bete beth bett bfca bfta bftt bhan bhat bhca bhcc bhet bhff bnet bnta btaa btaf btan btcc btec bten btfc bttb caaa caab caac caaf caah caan caat caba cabe cabf cac- caca cacc cace cach caec caen cafa cafb cafc cafe caff caha cahe cahn caht cana canc cane canh cann cant cat- cata catb catc cate catf cath catt cbac cbat cbbc cbca cbcc cbce cbcn cbct cbea cbec cbee cbef cbet cbfb cbfc cbha cbna cbta cbtc cbtf ccaa ccab ccac ccaf ccat ccba ccbc ccbn ccca cccb cccc cccf ccee ccfa ccfc ccff ccha cche ccna ccnb ccnc ccne ccnf cctb cctc cctt ceac cean ceat ceba cec- ceca cece cect ceeb ceec cef- cefa cefc cefn cen- cena cene cent cet- ceta cete cfaa cfab cfac cfae cfbc cfbn cfbt cfca cfcb cfcf cfcn cffb cfnb cfta cftc cfte cfth chaa chab chac chae chaf chah chan chat chca chce chch chea cheb chec chee chef cheh chen chet chfa chfc chha chnb chnc chtt cnaa cnac cnbc cnet cnfa cnna cnta cntc cntf ctab ctae ctan ctba ctca ctcf ctec cten ctfc ctne ctta cttn eaaf eaba eabh eaca eacc each eaec eafb eana eata eate eath ebac eban ebba ebbc ebcc eben ebfc ecaa ecac ecan ecat ecbc ecbe ecca eccb eccc ecce ecct ecef ecfa ecfc echa eche echt ecne ect- ecta ectc ectf ecth eeca eeea eeee eefa eefe eefn eena eent eeta eetc eete eeth efab efca efen efet effa eft- efta ehaa ehcc ehea eheh ehen ehna ehte enab enac enah enan enat enb- enbn enca ence ench enea enee enfb enna ennc enne ent- ente etah etan etat etbc etcc etch etec etee eten etfa etfb etfc etfe eth- etha ethe ethn etna etne etta ette ettn faaa faac faah faan faba fabe faca facc face fach fact faeb fafa fafc fafe faff faha fahn fana fanc fane fant fata fatc fate fatf fath fatt fcab fcat fcba fcca fccf fcch feaf fean feat feba fece fech fect feeb feen feet fefc fefe feff fena fene fenn fent feta fete feth fett ffcc ffee ffff fftf fnac fnet fnta fntb ft-c ftan ftea ften ftfc haab haaf haan haat haba habe habt hace haec haen haet hafb hafe haff haft haha hahn haht hana hanc hane hann hant hata hatb hate hath hatt hbfc hcat hcbc hcca hccb hccc hcch hcfa hcfc heaf heah hean heat hebb hebe heca hech hect heeb heef heet hefe heft hehe hehn hena hene henh henn hent heta hete heth hett hfba hfce hhaa hhat hhhh hnat hnce hnna hntb htab htan htcc htea hten htet htfc naaa naab naac naan naat naba nabc nabe nabf naca nacc nace nacf nach naea naef naeh nafa nafc nafe naff naha nahe nahf naht nan- nana nanb nane nann nant nata natc nate nath natt nbaa nbaf nbbc nbca nbcc nbfa nbfc ncaa ncac ncat ncba ncbc ncca nccc nccf nccn ncct ncea ncec ncee ncef ncen ncfc ncfe ncha nchc ncna ncnc ncta nctc ncte neab neac neaf neah nean neat neba nebb nebe nebn neca necc nece nech nect neea neeb neef neen neet nefa nefe neff nefh neha nehe nena nene nenh nent net- neta netb nete neth nett nfaa nfat nfct nfff nfta nftc nhcc nheb nhnn nnnn nntn ntbc ntcc ntfc nthn ntht taa- taaf taan taat taba tabb tabc tabe taca tacc tace tach tact taec taen tafa tafc tafe taff taft taha tahe tahn tana tane tanh tann tant tata tatb tate tath tatt tbaf tbca tbcb tbcc tbce tbnf tbta tcca tccc tcfc tch- tcha tche tchh tcnn tctc teac tean teat teba teca tech tect teec teef teen teet tefc teff teft tena tenb tenc tene tenn tent teta tete teth tett tfae tfca tfeb tfec tftc thaa thae than that thca thch the- thea theb thec thee thef then thet thnt thtb tnbc tnca tncc tneb tnef tnfc ttab ttbb ttcn tten ttfa ttfc ttff ttfn tttt