-al -er a-a a-b aaa aab aae aag aal aar aau aav ab- aba abb abe abg abl abr abu abv aea aeb aee aeg ael aer aeu aev ag- aga agb age agg agl agr agu agv al- ala alb ale alg all alr alu alv ar- ara arb are arg arl arr aru arv au- aua aub aue aug aul aur auv av- ava avb ave avg avl avr avu b-u baa bab bae bag bal bar bau bav bba bbb bbe bbg bbl bbr bbu be- bea beb bee beg bel ber beu bev bga bgb bge bgg bgl bgr bgu bgv bla blb ble blg bll blr blu blv bra brb bre brg brl brr bru brv bua bub bue bug bul bur buu bva bvb bve bvg bvl bvr bvu bvv eaa eab eae eag eal ear eau eav eba ebb ebe ebg ebl ebr ebu ebv eea eeb eee eeg eel eer eev ega egb ege egg egl egr egu ela elb ele elg ell elr elu elv era erb ere erg erl err eru erv eu- eua eub eue eug eul eur euv eva evb eve evg evl evr evv gaa gab gae gag gal gar gau gav gba gbe gbg gbl gbr gbu gbv ge- gea geb gee geg gel ger geu gev gga ggb ggg ggr ggu ggv gla glb gle glg gll glr glu glv gra grb gre grg grl grr gru grv gu- gua gub gue gug gul gur guu guv gva gvb gve gvg gvl gvr gvu la- laa lab lae lag lal lar lau lav lba lbb lbe lbg lbl lbr lbu lbv lea leb lee leg lel ler leu lev lga lgb lge lgg lgl lgr lgu lgv lla llb lle llg lll llr llu llv lra lrb lrg lrr lru lrv lua lub lue lug lul lur luu luv lva lvb lve lvg lvl lvr lvv ra- raa rab rae rag ral rar rau rav rba rbb rbe rbg rbl rbr rbu re- rea reb ree reg rel rer reu rev rga rgb rge rgg rgr rgv rla rle rlg rll rlr rlu rra rrb rrg rrl rrr rru rua rub rue rug rur ruu ruv rva rvb rve rvg rvl rvr rvu rvv ua- uaa uab uae uag ual uar uau uav uba ubb ube ubg ubl ubr ubu ubv uea ueb uee ueg uel uer uga ugb uge ugg ugl ugr ugu ula ulb ule ulg ull ulr ulu ulv ur- ura urb ure urg url urr uru uua uue uug uur uuu uva uvb uve uvl uvu uvv v-a v-e vaa vab vae vag val var vau vav vba vbg vbl vbr vbv vea veb vee veg vel ver veu vga vgg vgl vgr vgu vl- vla vlb vle vll vlv vra vrb vre vrg vrr vru vue vug vul vur vuv vva vvb vvg vvr vvv

a-be aaaa aaab aaae aaal aaar aaav aaba aabb aabl aaea aaev aage aala aale aall aalu aara aare aaru aava abaa abab abae abag abal abar abau abb- abba abbb abbe abbr abee abel aber abgl abla able ablv abra abua abue abug abul abva aeer aega aela aer- aera aeva agag agal agar agau agav agba agea agee agel ager agga agge aggu agla agle aglu agra agre agrl agua ague agul agur agva alaa alae alag alal alar alau alb- alba albe albu alea alee aleg aler aleu alev alg- alga alge all- alla alle alll allr allu alua alug alur alva arab arae arag aral arar arau arba arbe area aree areg arel areu arev arga argb arge arla arle arr- arra arre arrg arrr arru arua arub arue arug arul arva arve auaa aube auel auer auga auge aul- aula aule aull aulu aur- aura aure auug auve avab aval avar avea avel aver aveu avlb avra avre avur avva baaa baal baar baba babb babe babr babu bael baer baga bage bagg bala bale ball balu bar- bara barb bare barg barr baru bau- baug baul baur bava bave bavu bbau bbbb bbeb bbga bblb bbrg beag beal bear beau beav beba bebb bebe beeb beeg beel beer bega begg begu bela bele belg bell belu bera bere berg berr beru beur blaa blab blae blag blau blea bleb blee bleg bleu blrg blub blue blur brab brae brag brau brav brea breb bree breg brel brer brev brrr brue brug bruv bual buar buba bubb bube bubu buea buel buer bueu buga buge bugg bula bulb bule bulg bull bulu bur- bura burb bure burg burl burr buru buve e-la eaba eaga eage eagl eala eale eara earb eare earl eave ebal ebba ebbr ebel eber ebla ebru ebul ebur eeea eeee eega eele eelv eera eerg eeva egaa egae egal egar egba egbe egbu egea egee egel eger eggb egge egle eglu egra egre el-b elab elal elar elba elbe elbu elea elee eler elev elgg ella elle ellu elra elue elul elva elve eral erau erba erbb erbe ereb erel erer erev erg- erga ergg erla erle erll erra erre erua erub erur eruv erve euba euer euge eula eule eur- eura eure evae eval evar evea evel ever evga evla evra evre gaal gaar gaba gabb gabe gabl gabr gabu gaea gael gaer gaga gage gagg gagu gala gale gall galu galv gara garb gare garg garr garv gaua gaub gaue gaul gaur gava gave gbag geab geal gear geba gebe geel geer gege gegg gegl gela gelb gele gelg gell gelu gera gerb gere gerl geru geue geul geva geve gggg glaa glab glar glau gleb glee gleg gleu glge glrb glub glue glug glur gluv grab grae grau grav grbr grea greb gree greg greu grev grrl grrr grua grub grue grug grur grve guaa guag guar guba gubb gubu guel guer guga gugb guge gugg gugu gula gulb gule gull gulu gura gurb gure gurg gurl gurr guru guva gvvv laaa laag