-al -er a-a a-b a-t aaa aab aae aal aar aat aav aax ab- aba abb abe abl abr abt abv abx aea aeb aee ael aer aet aev aex al- ala alb ale all alr alt alv alx ar- ara arb are arl arr art arv arx at- ata atb ate atl atr att atv atx av- ava avb ave avl avr avt avx ax- axa axe axl axr axt axv axx baa bab bae bal bar bat bav bax bba bbb bbe bbl bbr bbt bbx be- bea beb bee bel ber bet bev bex bla blb ble bll blr blt blv blx bra brb bre brl brr brt brv brx bta btb bte btl btr btt btv btx bva bvb bve bvl bvr bvt bvv bxb bxl bxx eaa eab eae eal ear eat eav eax eba ebb ebe ebl ebr ebt ebv ebx eea eeb eee eel eer eet eev eex ela elb ele ell elr elt elv elx era erb ere erl err ert erv eta etb ete etl etr ett etv etx eva evb eve evl evr evt evv ex- exa exe exl exr ext exx la- laa lab lae lal lar lat lav lax lba lbb lbe lbl lbr lbt lbv lbx lea leb lee lel ler let lev lex lla llb lle lll llr llt llv lra lrb lrr lrt lrv lta ltb lte ltl ltr ltt ltv ltx lva lvb lve lvl lvr lvt lvv lvx lxr lxv lxx ra- raa rab rae ral rar rat rav rax rba rbb rbe rbl rbr rbt rbx re- rea reb ree rel rer ret rev rex rla rle rll rlr rlt rra rrb rrl rrr rrt rta rtb rte rtl rtr rtt rtv rtx rva rvb rve rvl rvr rvt rvv rxr t-x taa tab tae tal tar tat tav tax tba tbb tbe tbl tbr tbt tbv te- tea teb tee tel ter tet tev tex tla tle tll tlr tlt tlv tlx tra trb tre trl trr trt trv trx tta ttb tte ttl ttr ttt ttv ttx tva tvb tve tvl tvr tvt tvx txe txl txt v-a v-e vaa vab vae val var vat vav vax vba vbl vbr vbv vea veb vee vel ver vet vex vl- vla vlb vle vll vlt vlv vra vrb vre vrr vrt vta vtb vte vtl vtr vtt vtv vtx vva vvb vvr vvt vvv vxa vxl vxr vxv xaa xal xar xat xav xbe xbl xbr xbx xee xel xer xet xev xex xla xlb xlr xlt xlv xrt xrx xtr xtv xtx xvl xvt xxl xxv xxx

a-be aaaa aaab aaae aaal aaar aaav aaba aabb aabl aabt aaea aaev aala aale aall aara aare aart aata aatt aava abaa abab abae abal abar abat abax abb- abba abbb abbe abbr abbt abee abel aber abet abla able ablv abra abta abva aeer aela aer- aera aeta aetr aett aetx aeva alaa alae alal alar alat alb- alba albe alea alee aler alet alev alex all- alla alle alll allr alta alte altx alva alxa arab arae aral arar arat arax arba arbe area aree arel aret arev arex arla arle arr- arra arre arrr arrt arta arte artr artv artx arva arve at-l at-t at-x ataa atab atae atal atar atat atax atea atee atel ater atex atla atle atra atre atrx atta atte attr avab aval avar avat avax avea avel aver avex avlb avra avre avva axal axar axat axel axer axle ba-x baaa baal baar baat baba babb babe babr bael baer bala bale ball balt bar- bara barb bare barr bart barx bata bate batt bava bave baxt bbbb bbeb bbet bblb beal bear beat beav beba bebb bebe beeb beel beer beet bela bele bell belt bera bere berr bert beta bete bett betv blaa blab blae blat blbt blea bleb blee blet blvt brab brae brat brav brax brea breb bree brel brer bret brev brex brrr btaa btex btla btrt bttb e-la eaba eala eale eara earb eare earl eart eata eate eave eaxl ebal ebba ebbr ebel eber ebla eeea eeee eele eelv eera eeta eete eeva eext el-b elab elal elar elat elba elbe elea elee eler elet elev elex ella elle elra elta elte elva elve er-x eral erat erba erbb erbe ereb erel erer eret erev erla erle erll erra erre erta ertl erve etal etat etbr etee etel eter etla etra etre etta ette evae eval evar evat evea evel ever evet evex evla evra evre exa- exel exer exrx exta exte extl extr laaa laal laar laat laax laba labe labr lael laer laet lala lale lall lara larb lare larr lart larv lata late latt latv lava lave laxa laxe lbar lblr lbrt leaa leal lear leat leba leea leel leer leet lela lele lell lera lere lert leta lete lett lev- leva leve lexa lext lexx llat llet llll lral lrat lrba lrrr lrta lrtv ltae ltbl ltee ltra lttr lttv lvea lvrr lxra lxtv lxxv lxxx raab raat raba rabb rabe rabl rael raer rala ralb rale rall ralt rara rarb rare rata rate ratt rava rave raxa rbbb rbbr rble rea- reae real rear reat reba rebb rebe reeb reel reet reev rela relb rele rell relt rera rere rert reta rete retr rett reva reve rexx rlab rlee rrat rrle rrrr rtee rtex rtle rtlt rtva rtve rver rxvt taa- taal taar taat taba tabb tabe tabl tael taer tala tale tall talx tara tarb tare tarr tart tata tatb tate tatr tatt tatv tava tave tax- taxa taxe taxt tbar tbrb tbta teal tear teat teba teel teer teet teev tel- tela tele tell telt ter- tera tere terr teta tete tetr tett tetx teva tevl texa text tltx traa trab trae tral trat trav trax tre- trea tree tret trev trex trra trte trtr trvl ttab ttbb tter tttt tvel tver tvrr tvtv txaa txtr vaal vaar vaat vala