a-ha a-ya aaaa aaab aaac aaah aaal aaba aabb aabc aabh aabl aabt aaby aaca aacb aacc aach aacl aact aacy aaha aahl aala aalc aall aata aatc aatt abaa abab abac abal abat abay abb- abba abbb abbt abby abca abcb abcc abch abcl abct abha abla ably abta abyc abyt abyy ac-t acaa acab acac acat acba acbl acca accc acch acct accy acha achh achl acht achy acla aclc acta actc acth actl actt acyl ahab ahac ahah ahal ahat ahha ahla ahta alaa alac alal alat alay alb- alba albc alby alca alcc alha all- alla allh alll ally alta alya at-l at-t ataa atab atac atal atat atay atca atcc atch atcl atha athl athy atla atta atty atya atyl ayah ayal ayat ayay ayca ayla ayta ayth ayya baaa baah baal baat baba babb baby bac- baca bacc bach bact baha bahl baht bala balc ball balt baly bata batc bath batt baty baya bayh bayl bayt bbay bbbb bbch bblb bcaa bcat bcbc bcca bccc bccl bctc bhat bhca bhcc blaa blab blac blah blat blay blbt bly- btaa btcc btcl btla bttb bych byla bylt byth caaa caab caac caah caal caat caba caby cac- caca cacc cach caha cahl caht cala calc call calt cat- cata catb catc cath catt caty cbac cbal cbat cbbc cbca cbcc cbcl cbct cbha cbhl cblb cblc cbta cbtc cbtl cbyt ccaa ccab ccac ccat ccba ccbc ccca cccb cccc cccl ccha cchl cchy ccla cclc cctb cctc cctl cctt chaa chab chac chah chal chat chay chca chch chha chlc chlt chtt chy- chyc clab clat clay cltb cltc cly- ctab ctal ctba ctca ctta cya- cyaa cyba cybb cybc cyc- cyca cycb cycc cycl cyl- cylc cyll cyt- cyta cytb cyy- cyyc haab haal haat haba habt haby haha haht hal- hala halb hall halt haly hata hatb hath hatt haya hayl hayt hbtl hcat hcbc hcca hccb hccc hcch hhaa hhat hhcl hhhh hhla hlah hlly htab htcc hyl- hyla hyll hylt hyly laaa laac laal laat laba laby laca lacc lach lacl lact lacy laha laht lala lall lata latc lath latt laya layt lbcc lcac lcat lcbc lcca lccc lchc lctl lhhh llat llay llcc lllc llll ltac ltbl ltcc lttc lyc- lych lyht lyla lyly lyth lytt taa- taal taat taba tabb tabc tabl taby taca tacc tach tacl tact tacy taha tala talc talh tall tata tatb tath tatt taty taya tayl tayt tayy tbca tbcb tbcc tbta tcby tcca tccc tch- tcha tchh tctc thaa thal that thay thca thch thtb thyh tlac tlya ttab ttbb tttt ttyl tyal tyht tyl- tyla tyll tyta tytt tyty yaba yacc yacy yala yall yalt yata yaya ycab ycat yccc ycch yctc yhat ylat ylay ylla ytay ytch ytht yyyy