-al -er -ol a-a a-b aaa aab aae aal aao aar aau aav ab- aba abb abe abl abo abr abu abv aea aeb aee ael aeo aer aeu aev al- ala alb ale all alo alr alu alv aoa aob aoe aol aoo aor aou aov ar- ara arb are arl aro arr aru arv au- aua aub aue aul auo aur auv av- ava avb ave avl avo avr avu b-u baa bab bae bal bao bar bau bav bba bbb bbe bbl bbo bbr bbu be- bea beb bee bel beo ber beu bev bla blb ble bll blo blr blu blv boa bob boe bol boo bor bou bov bra brb bre brl bro brr bru brv bua bub bue bul buo bur buu bva bvb bve bvl bvo bvr bvu bvv eaa eab eae eal eao ear eau eav eba ebb ebe ebl ebo ebr ebu ebv eea eeb eee eel eeo eer eev ela elb ele ell elo elr elu elv eo- eoa eob eoe eol eoo eor eou era erb ere erl ero err eru erv eu- eua eub eue eul eur euv eva evb eve evl evo evr evv la- laa lab lae lal lao lar lau lav lba lbb lbe lbl lbo lbr lbu lbv lea leb lee lel leo ler leu lev lla llb lle lll llo llr llu llv loa lob loe lol loo lor lou lov lra lrb lro lrr lru lrv lua lub lue lul luo lur luu luv lva lvb lve lvl lvr lvv oaa oab oae oal oao oar oau oav ob- oba obb obe obl obo obr obu obv oea oeb oee oel oeo oer ola olb ole oll olo olu oo- ooa oob ool ooo oor oov or- ora orb ore orl oro orr oru orv ou- oua oue oul ouo our ov- ova ovb ove ovl ovo ovv ra- raa rab rae ral rao rar rau rav rba rbb rbe rbl rbo rbr rbu re- rea reb ree rel reo rer reu rev rla rle rll rlo rlr rlu roa rob roe rol roo ror rou rov rra rrb rrl rrr rru rua rub rue ruo rur ruu ruv rva rvb rve rvl rvo rvr rvu rvv ua- uaa uab uae ual uao uar uau uav uba ubb ube ubl ubo ubr ubu ubv uea ueb uee uel uer ula ulb ule ull ulo ulr ulu ulv uoa uob uoe uol uoo uor ur- ura urb ure url uro urr uru uua uue uur uuu uva uvb uve uvl uvo uvu uvv v-a v-e vaa vab vae val vao var vau vav vba vbl vbo vbr vbv vea veb vee vel veo ver veu vl- vla vlb vle vll vlo vlv voa vob voe vol voo vor vou vov vra vrb vre vrr vru vue vul vur vuv vva vvb vvo vvr vvv

a-be aaaa aaab aaae aaal aaar aaav aaba aabb aabl aaea aaev aala aale aall aalo aalu aaoe aaoo aara aare aaro aaru aava abaa abab abae abal abar abau abb- abba abbb abbe abbo abbr abee abel aber abla able ablo ablv aboa abob abol aboo abor abou abov abra abro abua abue abul abva aeer aela aer- aera aero aeva alaa alae alal alao alar alau alb- alba albe albo albu alea alee aleo aler aleu alev all- alla alle alll allo allr allu aloa aloe alol aloo alor alou alov alro alua alur alva alvo aoba aoeu aola aole aora aorb aoul arab arae aral arar arau arba arbe area aree arel areo areu arev arla arle arlo aroa arob aroe aroo aror arr- arra arre arro arrr arru arua arub arue arul arva arve arvo auaa aube auel auer aul- aula aule aull aulo aulu auol aur- aura aure auro auve avab aval avao avar avea avel aveo aver aveu avlb avor avou avra avre avro avur avva avvo baaa baal baar baba babb babe babo babr babu bael baer bala bale ball balo balu baol bar- bara barb bare baro barr baru bau- baul baur bava bave bavu bbau bbbb bbeb bblb beal bear beau beav beba bebb bebe bebo beeb beel beer bela bele bell belo belu beo- beor bera bere bero berr beru beur bevo blaa blab blae blau blea bleb blee bleo bleu blob bloo blou blub blue blur boab boal boar boba bobb bobe bobo bobu boea boee boel boeo boer bola bole boll bolo bolu boob booe bool boor bor- bora bore boro borr boru boua boue boul bour bova bove bovo brab brae brao brau brav brea breb bree brel breo brer brev broa brob broe brol broo bror brou brrr brue bruv bual buar buba bubb bube bubo bubu buea buel buer bueu bula bulb bule bull bulu buol bur- bura burb bure burl buro burr buru buve e-la eaba eala eale eara earb eare earl earo eave ebal ebba ebbo ebbr ebel eber ebla eboe ebol eboo ebor ebro ebru ebul ebur eeea eeee eele eelv eera eero eeva el-b elab elal elar elba elbe elbo elbu elea elee eleo eler elev ella elle ello ellu elra elro elue elul elva elve elvo eola eole eolo eora eore eorl eral erau erba erbb erbe ereb erel erer erev erla erle erll erob eroe erol eroo erra erre erro erua erub erur eruv erve euba euer eula eule eur- eura eure euro evae eval evar evea evel ever evla evoe evol evoo evra evre laaa laal laar laba labe labo labr labu lael laer lala lale lall lalo lalu laou lara larb lare larr laru larv laub laue laul laur lava lave lavo lbar lblr le-u leaa leal leao lear leau leba lebo lebu leea leel leer lela lele lell lelo lelu leor leou leov lera lere lero leur lev- leva leve levo llao lleu llll lloa lloo lo-v loar lob- loba lobb lobe lobo loeb loeu lola lole loll lolo loob looe lool loor lora lore