a-ak a-be aaaa aaab aaae aaal aaba aabb aabl aaea aage aaka aake aala aale aall abaa abab abae abag abak abal abb- abba abbb abbe abee abel abgl abla able aega aeka aela agag agal agba agea agee agel agga agge agla agle akaa akae akal akee akeg akel akka akle alaa alae alag alak alal alb- alba albe alea alee aleg alek alg- alga alge alk- alka alkb alke all- alla alle alll baaa baak baal baba babb babe baek bael baga bage bagg bak- baka bake bakl bala bale balk ball bbbb bbeb bbga bblb beag beak beal beba bebb bebe beeb beeg beek beel bega begg beka beke bela bele belg belk bell blaa blab blae blag blak blea bleb blee bleg blek blkb e-la eaba eaga eage eagl eala eale ebal ebba ebel ebla eeea eeee eega eeka eeke eele egaa egae egal egba egbe egea egee egel eggb egge egle eka- ekab ekeb ekek ekka el-b elab elal elba elbe elea elee elek elgg elka elke ella elle gaal gaba gabb gabe gabl gaea gael gaga gage gagg gala gale galk gall gbag geab geal geba gebe geek geel gege gegg gegl gela gelb gele gelg gell gggg glaa glab glak gleb glee gleg glge kaaa kaab kaag kaak kaal kaba kabb kabe kabg kael kag- kaga kagb kage kagg kagl kaka kake kakk kala kalb kale kalk kall kbaa kbab kbae kbak kbal kbba kbbb kbbe kbbg kbbk kbbl kbeb kbee kbek kbel kbga kbgb kbge kbgg kbgl kbkb kbkg kbkk kbkl kbla kblb kble kblg kbll kea- keag keak keal keba kebb kebe keek keel kega kege kegg kegk kegl keka kekb keke kekl kela kele kelg kelk kell kgab kgak kgal kgba kgbb kgeb kgga kggg kggl kgkl kgla kglb kgle kglk kkaa kkag kkal kkba kkbb kkbe kkbg kkbl kkea kkeg kkgb kkgl kkkk kklb kkll klaa klab klag klak klal klbb klbe klbl klea kleb klee klek klga klgb klgl klka klkk klkl klla kllb klle kllk laaa laag laak laal laba labe lael lag- laga lage lagg laka lake lala lale lall leaa leag leak leal leba leea leek leel lega lege legg leka leke lekk lela lele lell lkab lkal llll