-al -er a-a a-b aaa aab aad aae aal aar aau aav ab- aba abb abd abe abl abr abu abv ad- ada adb add ade adl adr adu adv aea aeb aed aee ael aer aeu aev al- ala alb ald ale all alr alu alv ar- ara arb ard are arl arr aru arv au- aua aub aud aue aul aur auv av- ava avb avd ave avl avr avu b-u baa bab bad bae bal bar bau bav bba bbb bbd bbe bbl bbr bbu bda bdb bdd bde bdl bdr bdu bdv be- bea beb bed bee bel ber beu bev bla blb bld ble bll blr blu blv bra brb brd bre brl brr bru brv bua bub bud bue bul bur buu bva bvb bvd bve bvl bvr bvu bvv daa dab dad dae dal dar dau dav dba dbb dbd dbe dbl dbr dbu dbv dda ddb ddd dde ddl ddr ddu de- dea deb ded dee del der deu dev dl- dla dlb dld dle dll dlr dlu dlv dra drb drd dre drl drr dru drv dua dub dud due dul dur duv dva dvb dvd dve dvl dvr dvu eaa eab ead eae eal ear eau eav eba ebb ebd ebe ebl ebr ebu ebv ed- eda edb edd ede edl edr edu eea eeb eed eee eel eer eev ela elb eld ele ell elr elu elv era erb erd ere erl err eru erv eu- eua eub eud eue eul eur euv eva evb evd eve evl evr evv la- laa lab lad lae lal lar lau lav lba lbb lbd lbe lbl lbr lbu lbv lda ldb ldd lde ldl ldr ldu ldv lea leb led lee lel ler leu lev lla llb lld lle lll llr llu llv lra lrb lrd lrr lru lrv lua lub lud lue lul lur luu luv lva lvb lvd lve lvl lvr lvv ra- raa rab rad rae ral rar rau rav rba rbb rbd rbe rbl rbr rbu rda rdb rdd rde rdl rdr rdu rdv re- rea reb red ree rel rer reu rev rla rld rle rll rlr rlu rra rrb rrd rrl rrr rru rua rub rud rue rur ruu ruv rva rvb rvd rve rvl rvr rvu rvv ua- uaa uab uad uae ual uar uau uav uba ubb ube ubl ubr ubu ubv uda udb udd ude udl udr udu udv uea ueb ued uee uel uer ula ulb uld ule ull ulr ulu ulv ur- ura urb urd ure url urr uru uua uue uur uuu uva uvb uve uvl uvu uvv v-a v-e vaa vab vad vae val var vau vav vba vbd vbl vbr vbv vdb vdd vde vdl vdr vdu vdv vea veb ved vee vel ver veu vl- vla vlb vld vle vll vlv vra vrb vrd vre vrr vru vue vul vur vuv vva vvb vvr vvv

a-be aaaa aaab aaad aaae aaal aaar aaav aaba aabb aabd aabl aada aade aadu aaea aaev aala aald aale aall aalu aara aard aare aaru aava abaa abab abad abae abal abar abau abb- abba abbb abbe abbr abda abdu abed abee abel aber abla able ablv abra abua abud abue abul abva abvd adaa adab adad adae adal adar adba adda addd adde addl addr addu adea adeb adee adel ader adle adra adre adua adub adue adur advb aede aeer aela aer- aera aerd aeva alaa alad alae alal alar alau alb- alba albe albu ald- alda alde aldl alea aled alee aler aleu alev all- alla alle alll allr allu alua alur alva arab arad arae aral arar arau arba arbe arda arde ardl ardu area ared aree arel areu arev arla arle arr- arra arre arrr arru arua arub arud arue arul arva arve auaa aube aude auel auer aul- aula auld aule aull aulu aur- aura aurd aure auve avab aval avar avda avea avel aver aveu avlb avra avre avur avva baaa baad baal baar baba babb babe babr babu bada badb badd bade badr badu baed bael baer bala bald bale ball balu bar- bara barb bard bare barr baru bau- baud baul baur bava bave bavu bbad bbau bbbb bbdd bbeb bblb bd-r bdav bdle bead beal bear beau beav beba bebb bebe beda bede bedl bedu beeb beed beel beer bela beld bele bell belu bera berd bere berr beru beur blaa blab blad blae blau bldr blea bleb bled blee bleu blub blud blue blur blvd brab brad brae brau brav brda brea breb bred bree brel brer brev brrr brud brue bruv buad bual buar buba bubb bube bubu buda budb budd bude budl budu buea buel buer bueu bula bulb buld bule bull bulu bur- bura burb burd bure burl burr buru buvd buve bvdu daab daad daae daal daar daau daba dabb dabu dada dade dadu daeb daer daeu dala dale dall dalu dara darb dard dare darl darr daru daub daud daue daur dava dave dbar dddd ddre ddub dead deae deal dear deau deba debe debu deda dedd dede dedu deeb deed deel deer deev dela deld dele dell der- dera derb dere derr derv deua deue deul deur deva deve dlab dlbd draa drab drad drar drau drba drda drea dred dree drel drev drra drua drub drue druu druv duaa duab duad dual duar dub- duba dubb dube dubu duda dudd dude dudu duel duer dula dule dull dulu dura dure duru duul duur duva duve dvar dvda dvdr dvla dvra dvvl e-la eaba eada eadb eadd eala eald eale eara earb eard eare earl eave ebal ebba ebbr ebed ebel eber ebla ebru ebul ebur edad edar edda edde ede- edea edel eder edla edle edra edru edur edve eede eedu eeea eeee eele eelv eera eeva el-b elab elad elal elar elba elbe elbu elda elde eldr elea eled elee eler elev ella elle ellu elra elue elul elva elve erad