-al a-a a-b a-c a-z aaa aab aac aae aak aal aaz ab- aba abb abc abe abk abl abz ac- aca acb acc ace ack acl acz aea aeb aec aee aek ael aez aka akb akc ake akk akl al- ala alb alc ale alk all alz az- aza azb aze azz baa bab bac bae bak bal baz bba bbb bbc bbe bbk bbl bca bcb bcc bce bck bcl bcz be- bea beb bec bee bek bel bez bka bkb bkc bke bkk bkl bla blb blc ble blk bll blz bza bze bzz c-- caa cab cac cae cak cal caz cba cbb cbc cbe cbk cbl cbz cca ccb ccc cce cck ccl ccz ce- cea ceb cec cee cek cel cez cka ckb ckc cl- cla clb clc cle clk cll clz cz- czc cze czk eaa eab eac eae eak eal eaz eba ebb ebc ebe ebk ebl ec- eca ecb ecc ece eck ecl eea eeb eec eee eek eel eka ekb ekc eke ekl ela elb elc ele elk ell elz eze ezz k-z ka- kaa kab kac kae kak kal kaz kba kbb kbc kbe kbk kbl kbz kca kcb kcc kce kck kcl ke- kea keb kec kee kek kel kez kkb kkc kke kkk kkl kl- kla klb klc klz la- laa lab lac lae lak lal laz lba lbb lbc lbe lbk lbl lca lcb lcc lce lck lcl lea leb lec lee lek lel lez lka lkb lkl lla llb llc lle llk lll llz zaa zab zac zak zaz zbb zbc zbl zce zcl zea zeb zec zee zek zel zez zka zla zzz

a-ak a-be aaaa aaab aaac aaae aaal aaba aabb aabc aabl aaca aacb aacc aace aack aacl aaea aaec aaka aake aala aalc aale aall abaa abab abac abae abak abal abb- abba abbb abbe abca abcb abcc abcl abec abee abel abez abla able abza acaa acab acac acae acba acbl acca accc acce ace- acea acec acek acel acke acla aclc acle aeac aecb aecl aeka aela aelc akaa akae akal akca akee akel akka akle alaa alac alae alak alal alaz alb- alba albc albe alca alcc alce alea alec alee alek alk- alka alkb alke all- alla alle alll alza aza- azab azal azaz azca azel azle azlk azza baaa baak baal baaz baba babb babe bac- baca bacc bace back bacz baek bael baez bak- baka bake bakl bala balc bale balk ball baza baze bbbb bbeb bblb bcaa bcbc bcca bccc bccl bcec beak beal beba bebb bebe beca beck beeb beek beel beka beke bela bele belk bell belz beze blaa blab blac blae blak blaz blea bleb blee blek blkb bzzz caaa caab caac caal caba cabe cac- caca cacc cace cack caec caka cake cala calc cale calk call caza caze cbac cbal cbbc cbca cbcc cbce cbcl cbea cbec cbee cbka cbkl cblb cblc ccaa ccab ccac ccba ccbc ccca cccb cccc cccl ccee ccel ccla cclc ceac ceal ceba cec- ceca cece ceeb ceec ceel ceke cel- cela celc cele cell ceza ceze ckac ckbc ckbe ckck ckcl clab clea clec clee clek e-cl e-la eaba eaca eacc eaec eala ealc eale ebac ebal ebba ebbc ebcc ebel ebla ecaa ecac ecal ecbc ecbe ecca eccb eccc ecce eccl ecka ecla eeca eeea eeee eeka eeke eele eeze eka- ekab ekeb ekek ekka el-b elab elac elal elba elbe elca elcb elce elea elec elee elek elka elke ella elle elza elze ezek ezel kaaa kaab kaak kaal kaba kabb kabc kabe kabz kacb kacc kace kacl kacz kael kaka kakc kake kakk kala kalb kalc kale kalk kall kalz kaza kazc kaze kazz kbaa kbab kbac kbae kbak kbal kbaz kbba kbbb kbbc kbbe kbbk kbbl kbbz kbca kbcb kbce kbck kbcl kbcz kbeb kbec kbee kbek kbel kbez kbkb kbkk kbkl kbkz kbla kblb kble kbll kblz kbzc kbze kbzz kcaa kcab kcac kcal kcba kcbc kcbk kcbl kcca kccb kccc kcck kccl kcea kceb kcec kcee kcel kcez kckc kckk kckl kckz kcla kclc kcle kclk kcll kclz kcze kczz kea- keak keal keaz keba kebb kebc kebe keca keck keek keel keka kekb kekc keke kekl kela kele kelk kell keza kezb keze kezz kkaa kkac kkal kkba kkbb kkbe kkbl kkbz kkcb kkck kkcl kkea kkez kkkk kklb kklc kkll kklz kkzz klaa klab klac klak klal klaz klbb klbc klbe klbl klca klcb klcc klce klck klcl klcz klea kleb klec klee klek klez klka klkc klkk klkl klla kllb kllc klle kllk klza klzk klzz kzal kzaz kzbb kzbe kzbk kzbl kzbz kzcl kzee kzel kzke kzkz kzla kzlb kzle kzlk kzlz kzza kzzb kzzk kzzz laaa laac laak laal laba labe laca lacc lace lack lacl lael laka lake lala lale lall laza laze lbcc lcac lcbc lcca lccc lcce leaa leak leal leaz leba leca lece leck leea leek leel leka leke lekk lela lele lell leza leze lkab lkal llcc lllc llll zaal zaba zaca zack zael zaka zakk zal zala zale zalk zaza zbek zeae zeal zeba zebe zeca zeck zeek zeel zeke zela zele zell zeze zzzz

-aaa- a-lee aaace aaaee aabaa aabba aabel aacbc abaab ababa ababe abaca aback abaka abake abala abale aball abaza abbac abccc abeal abeba abebe abece abeel abela abele abell ablak abzac abzal acaca acacb acack acake acala acale acall accel aceae acela acele acell ackee aclla aczel aeaea aebbe aella aelle aka-e akaba akala akale akaza akbez akce akeel akela akele alaba alaca alace alack alaka alake alala albac albal albee alcae alcea alcee alcek aleae aleak aleck alele alka- allal allbe allee allek allel allez azaca azaka azala azeca azkal ba-le baabe baake baalc babak babec babee babek babel babez babka bable bacab bacca bacea back- backa backe bacza bacze baeza bakal bakea bakel bakka bakke bakla balac balae balak balal balaz balca balck balea balec balek balka balke