-al a-a a-b a-c aaa aab aac aaf aah aak aal ab- aba abb abc abf abh abk abl ac- aca acb acc acf ach ack acl af- afa afb afc aff afh afk afl aha ahb ahc ahf ahh ahk ahl aka akb akc akh akk akl al- ala alb alc alf alh alk all baa bab bac baf bah bak bal bba bbb bbc bbf bbh bbk bbl bca bcb bcc bcf bch bck bcl bfa bfb bfc bff bfh bfl bha bhb bhc bhf bhh bhk bhl bka bkb bkc bkf bkk bkl bla blb blc blf blh blk bll c-- caa cab cac caf cah cak cal cba cbb cbc cbf cbh cbk cbl cca ccb ccc ccf cch cck ccl cfa cfb cfc cff cfh cfk cfl ch- cha chb chc chf chh chk chl cka ckb ckc ckh cl- cla clb clc clf clh clk cll faa fab fac faf fah fak fal fba fbb fbc fbf fbh fbk fbl fca fcb fcc fcf fck fcl ffa ffc fff ffh ffk ffl fha fhb fhc fhf fhh fhl fka fkb fkc fkf fkk fkl fla flb flc flf fll haa hab hac haf hah hak hal hba hbb hbc hbf hbh hbk hbl hca hcb hcc hcf hch hck hcl hfa hfb hfc hff hfh hfk hfl hha hhb hhc hhf hhh hhk hhl hka hkb hkf hkh hkk hkl hla hlb hlc hlf hlh hll ka- kaa kab kac kaf kah kak kal kba kbb kbc kbf kbh kbk kbl kca kcb kcc kch kck kcl kfa kfc kff kfh kha khf khh khk kkb kkc kkh kkk kkl kl- kla klb klc klf klh la- laa lab lac laf lah lak lal lba lbb lbc lbf lbh lbk lbl lca lcb lcc lcf lch lck lcl lfa lfb lfc lff lfh lfk lfl lha lhb lhc lhf lhh lhk lka lkb lkh lkl lla llb llc llf llk lll

a-ak a-ha aaaa aaab aaac aaaf aaah aaal aaba aabb aabc aabh aabl aaca aacb aacc aacf aach aack aacl aafa aafb aafc aaff aafl aaha aahk aahl aaka aala aalc aall abaa abab abac abaf abak abal abb- abba abbb abca abcb abcc abcf abch abcl abff abha abla acaa acab acac acba acbl acca accc accf acch acfc acfl acha achh achl acla aclc afaa afak afca afcb afcc afch affa affc afka afla aflc ahab ahac ahah ahal ahfa ahha ahla akaa akah akal akca akha akka alaa alac alak alal alb- alba albc alca alcc alfa alha alk- alka alkb all- alla allh alll baaa baaf baah baak baal baba babb bac- baca bacc bach back bafc baff baha bahl bak- baka bakh bakl bala balc balf balk ball bbbb bbch bbfc bblb bcaa bcbc bcca bccc bccl bcfc bfca bffl bhca bhcc bhff blaa blab blac blah blak blfc blkb caaa caab caac caaf caah caal caba cabf cac- caca cacc cach cack cafa cafb cafc caff cafl caha cahl caka cala calc calf calk call cbac cbal cbbc cbca cbcc cbcl cbfb cbfc cbha cbhl cbka cbkl cblb cblc ccaa ccab ccac ccaf ccba ccbc ccca cccb cccc cccf cccl ccfa ccfc ccff ccfl ccha cchl ccla cclc cfaa cfab cfac cfbc cfca cfcb cfcf cfcl cffb cfhk chaa chab chac chaf chah chak chal chca chch chfa chfc chha chka chkb chlc ckac ckbc ckch ckck ckcl cklf clab claf f--k faaa faac faah faba faca facc fach fack fafa fafc faff faha fakh fala falc falk fall fbla fcab fcal fcba fcca fccf fcch ffcc ffff fhlb fkab flab flac flak flcl haab haaf haak haal haba hack hafb haff haha haka hakk hal- hala halb half halk hall hbfc hcbc hcca hccb hccc hcch hcfa hcfc hfba hhaa hhcl hhhh hhla hkcc hkcl hkfa hlah kaaa kaab kaaf kaak kaal kaba kabb kabc kabf kacb kacc kach kacl kafa kafc kaff kaha kahc kahl kaka kakc kakh kakk kala kalb kalc kalf kalk kall kbaa kbab kbac kbak kbal kbba kbbb kbbc kbbf kbbk kbbl kbca kbcb kbch kbck kbcl kbfb kbfc kbff kbfk kbfl kbhb kbhc kbhh kbhl kbkb kbkf kbkk kbkl kbla kblb kblf kbll kcaa kcab kcac kcah kcal kcba kcbc kcbf kcbk kcbl kcca kccb kccc kcck kccl kcfa kcfb kcfc kcfh kcfl kcha kchf kchh kchk kchl kckc kckf kckk kckl kcla kclc kclf kclh kclk kcll kfab kfac kfal kfbc kfbk kfcf kfch kffa kffb kfff kffk kfhc kfhl kfka kfkb kfla kflb kflc kflf kfll khab khac khaf khak khal khbc khca khcb khcc khcf khch khck khhk khhl khka khkk khla khlc khll kkaa kkac kkal kkba kkbb kkbl kkcb kkch kkck kkcl kkha kkhb kkhh kkhk kkkk kklb kklc kklf kklh kkll klaa klab klac klaf klak klal klbb klbc klbf klbl klca klcb klcc klch klck klcl klfa klfc klff klfh klhb klhc klka klkc klkk klkl klla kllb kllc kllk laaa laac laak laal laba laca lacc lach lack lacl lafb lafc laff laha laka lakh lala lall lbcc lcac lcbc lcca lccc lcfc lchc lfca lfcc lhhh lkab lkal llcc lllc llll

-aaa- aaaah aabaa aabba aacbc aahaa abaab ababa abaca aback abaka abala aball abbac abccc abfab abhal ablak acaca acacb acack acala acalf acall achab achak ackah aclla afall aflac ahala ahalf ahhaa ahhha ahlab ahlaf akaba akala akbah akhba alaba alaca alack alaka alala albac albal alhak alka- allaf allah allal baalc babak babka bacab bacca bacha back- backa backf baffa bahal bahla bakal bakka bakla balac balak balal balca balch balck balka balkh balla bball bhaal blaca blacc blach black blaff blaha c-a-c ca-ca caaba cabal cacak cacha caffa cahch calaf calah calc- calca calfa calla callb ccccc chaab chaac chaah chaba chaca chach chack chafa chaff chaka chakh chakk chala chalf chalk chhab clack clacl clcff fa-la faala fabal falah falak falch falck falfa fall- falla fcaca fccla flaca flacc flach flack flaff flakk ha-ha haack habab