-al -er a-a a-b aaa aab aae aag aak aal aar aav ab- aba abb abe abg abk abl abr abv aea aeb aee aeg aek ael aer aev ag- aga agb age agg agk agl agr agv aka akb ake akg akk akl akr akv al- ala alb ale alg alk all alr alv ar- ara arb are arg ark arl arr arv av- ava avb ave avg avk avl avr baa bab bae bag bak bal bar bav bba bbb bbe bbg bbk bbl bbr be- bea beb bee beg bek bel ber bev bga bgb bge bgg bgk bgl bgr bgv bka bkb bke bkg bkk bkl bkr bkv bla blb ble blg blk bll blr blv bra brb bre brg brk brl brr brv bva bvb bve bvg bvk bvl bvr bvv eaa eab eae eag eak eal ear eav eba ebb ebe ebg ebk ebl ebr ebv eea eeb eee eeg eek eel eer eev ega egb ege egg egl egr eka ekb eke ekg ekl ekr ekv ela elb ele elg elk ell elr elv era erb ere erg erk erl err erv eva evb eve evg evl evr evv gaa gab gae gag gak gal gar gav gba gbe gbg gbk gbl gbr gbv ge- gea geb gee geg gek gel ger gev gga ggb ggg ggr ggv gka gkb gla glb gle glg glk gll glr glv gra grb gre grg grk grl grr grv gva gvb gve gvg gvk gvl gvr ka- kaa kab kae kag kak kal kar kav kba kbb kbe kbk kbl kbr ke- kea keb kee keg kek kel ker kev kga kgb kgl kgv kkb kke kkk kkl kkr kkv kl- kla klb klg klr klv kra krg krk krl krr krv kva kvb kvk kvr kvv la- laa lab lae lag lak lal lar lav lba lbb lbe lbg lbk lbl lbr lbv lea leb lee leg lek lel ler lev lga lgb lge lgg lgk lgl lgr lgv lka lkb lkg lkl lkr lla llb lle llg llk lll llr llv lra lrb lrg lrk lrr lrv lva lvb lve lvg lvl lvr lvv ra- raa rab rae rag rak ral rar rav rba rbb rbe rbg rbk rbl rbr re- rea reb ree reg rek rel rer rev rga rgb rge rgg rgk rgr rgv rkb rke rkg rkk rkv rla rle rlg rll rlr rra rrb rrg rrk rrl rrr rva rvb rve rvg rvl rvr rvv v-a v-e vaa vab vae vag vak val var vav vba vbg vbk vbl vbr vbv vea veb vee veg vek vel ver vga vgg vgl vgr vka vkb vkg vl- vla vlb vle vlk vll vlv vra vrb vre vrg vrk vrr vva vvb vvg vvr vvv

a-ak a-be aaaa aaab aaae aaal aaar aaav aaba aabb aabl aaea aaev aage aaka aake aala aale aall aara aare aava abaa abab abae abag abak abal abar abb- abba abbb abbe abbr abee abel aber abgl abla able ablv abra abva aeer aega aeka aela aer- aera aeva agag agal agar agav agba agea agee agel ager agga agge agla agle agra agre agrl agva akaa akae akal akar akee akeg akel aker akka akle akr- akra akre alaa alae alag alak alal alar alb- alba albe alea alee aleg alek aler alev alg- alga alge alk- alka alkb alke all- alla alle alll allr alva arab arae arag arak aral arar arba arbe area aree areg arek arel arev arga argb arge arka arke arla arle arr- arra arre arrg arrk arrr arva arve avab aval avar avea avel aver avlb avra avre avva baaa baak baal baar baba babb babe babr baek bael baer baga bage bagg bak- baka bake bakl bakr bala bale balk ball bar- bara barb bare barg bark barr bava bave bbbb bbeb bbga bblb bbrg beag beak beal bear beav beba bebb bebe beeb beeg beek beel beer bega begg beka beke bela bele belg belk bell bera bere berg berk berr blaa blab blae blag blak blea bleb blee bleg blek blkb blrg brab brae brag brak brav brea breb bree breg brek brel brer brev brka brkb brrr e-la eaba eaga eage eagl eala eale eara earb eare earl eave ebal ebba ebbr ebel eber ebla eeea eeee eega eeka eeke eele eelv eera eerg eeva egaa egae egal egar egba egbe egea egee egel eger eggb egge egle egra egre eka- ekab ekeb ekek eker ekka el-b elab elal elar elba elbe elea elee elek eler elev elgg elka elke ella elle elra elva elve eral erba erbb erbe ereb erel erer erev erg- erga ergg erke erla erle erll erra erre erve evae eval evar evea evel ever evga evla evra evre evvk gaal gaar gaba gabb gabe gabl gabr gaea gael gaer gaga gage gagg gala gale galk gall galv gara garb gare garg garr garv gava gave gbag geab geal gear geba gebe geek geel geer gege gegg gegl gela gelb gele gelg gell gera gerb gere gerl geva geve gggg glaa glab glak glar gleb glee gleg glge glrb grab grae grav grbr grea greb gree greg grev grrl grrr grve gvvv kaaa kaab kaag kaak kaal kaar kaba kabb kabe kabg kabr kael kaer kag- kaga kagb kage kagg kagl kagr kagv kaka kake kakk kala kalb kale kalk kall kalv kara karb kare karg kark karl karr karv kava kavb kave kavl kavv kbaa kbab kbae kbak kbal kbar kbba kbbb kbbe kbbg kbbk kbbl kbbr kbeb kbee kbek kbel kber kbev kbga kbgb kbge kbgg kbgl kbgr kbkb kbkg kbkk kbkl kbkr kbkv kbla kblb kble kblg kbll kblr kblv kbra kbrb kbre kbrg kbrk kbrl kbrv kbva kbvb kbvr kea- keag keak keal kear keba kebb kebe kebr keek keel keer kega kege kegg kegk kegl kegr keka kekb keke kekl kela kele kelg kelk kell ker- kera kerb kere kerk kerl kerr kerv keva keve kgab