-al -er -ol a-a a-b aaa aab aad aae aal aao aar aau aav ab- aba abb abd abe abl abo abr abu abv ad- ada adb add ade adl ado adr adu adv aea aeb aed aee ael aeo aer aeu aev al- ala alb ald ale all alo alr alu alv aoa aob aod aoe aol aoo aor aou aov ar- ara arb ard are arl aro arr aru arv au- aua aub aud aue aul auo aur auv av- ava avb avd ave avl avo avr avu b-u baa bab bad bae bal bao bar bau bav bba bbb bbd bbe bbl bbo bbr bbu bda bdb bdd bde bdl bdo bdr bdu bdv be- bea beb bed bee bel beo ber beu bev bla blb bld ble bll blo blr blu blv boa bob bod boe bol boo bor bou bov bra brb brd bre brl bro brr bru brv bua bub bud bue bul buo bur buu bva bvb bvd bve bvl bvo bvr bvu bvv daa dab dad dae dal dao dar dau dav dba dbb dbd dbe dbl dbo dbr dbu dbv dda ddb ddd dde ddl ddo ddr ddu de- dea deb ded dee del deo der deu dev dl- dla dlb dld dle dll dlo dlr dlu dlv doa dob dod doe dol doo dor dou dov dra drb drd dre drl dro drr dru drv dua dub dud due dul duo dur duv dva dvb dvd dve dvl dvr dvu eaa eab ead eae eal eao ear eau eav eba ebb ebd ebe ebl ebo ebr ebu ebv ed- eda edb edd ede edl edo edr edu eea eeb eed eee eel eeo eer eev ela elb eld ele ell elo elr elu elv eo- eoa eob eod eoe eol eoo eor eou era erb erd ere erl ero err eru erv eu- eua eub eud eue eul eur euv eva evb evd eve evl evo evr evv la- laa lab lad lae lal lao lar lau lav lba lbb lbd lbe lbl lbo lbr lbu lbv lda ldb ldd lde ldl ldo ldr ldu ldv lea leb led lee lel leo ler leu lev lla llb lld lle lll llo llr llu llv loa lob lod loe lol loo lor lou lov lra lrb lrd lro lrr lru lrv lua lub lud lue lul luo lur luu luv lva lvb lvd lve lvl lvr lvv oaa oab oad oae oal oao oar oau oav ob- oba obb obd obe obl obo obr obu obv oda odb odd ode odl odo odr odu odv oea oeb oed oee oel oeo oer ola olb old ole oll olo olu oo- ooa oob ood ool ooo oor oov or- ora orb ord ore orl oro orr oru orv ou- oua oud oue oul ouo our ov- ova ovb ovd ove ovl ovo ovv ra- raa rab rad rae ral rao rar rau rav rba rbb rbd rbe rbl rbo rbr rbu rda rdb rdd rde rdl rdo rdr rdu rdv re- rea reb red ree rel reo rer reu rev rla rld rle rll rlo rlr rlu roa rob rod roe rol roo ror rou rov rra rrb rrd rrl rrr rru rua rub rud rue ruo rur ruu ruv rva rvb rvd rve rvl rvo rvr rvu rvv ua- uaa uab uad uae ual uao uar uau uav uba ubb ube ubl ubo ubr ubu ubv uda udb udd ude udl udo udr udu udv uea ueb ued uee uel uer ula ulb uld ule ull ulo ulr ulu ulv uoa uob uod uoe uol uoo uor ur- ura urb urd ure url uro urr uru uua uue uur uuu uva uvb uve uvl uvo uvu uvv v-a v-e vaa vab vad vae val vao var vau vav vba vbd vbl vbo vbr vbv vdb vdd vde vdl vdo vdr vdu vdv vea veb ved vee vel veo ver veu vl- vla vlb vld vle vll vlo vlv voa vob vod voe vol voo vor vou vov vra vrb vrd vre vrr vru vue vul vur vuv vva vvb vvo vvr vvv

a-be a-do aaaa aaab aaad aaae aaal aaar aaav aaba aabb aabd aabl aada aade aadu aaea aaev aala aald aale aall aalo aalu aaoe aaoo aara aard aare aaro aaru aava abaa abab abad abae abal abar abau abb- abba abbb abbe abbo abbr abda abdo abdu abed abee abel aber abla able ablo ablv aboa abob abod abol aboo abor abou abov abra abro abua abud abue abul abva abvd adaa adab adad adae adal adao adar adba adda addd adde addl addo addr addu adea adeb adee adel adeo ader adle adob adod adoe adoo ador adra adre adro adua adub adue adur advb aede aeer aela aer- aera aerd aero aeva alaa alad alae alal alao alar alau alb- alba albe albo albu ald- alda alde aldl aldo alea aled alee aleo aler aleu alev all- alla alle alll allo allr allu aloa alod aloe alol aloo alor alou alov alro alua alur alva alvo aoba aoeu aola aole aora aorb aoul arab arad arae aral arar arau arba arbe arda arde ardl ardo ardu area ared aree arel areo areu arev arla arle arlo aroa arob arod aroe aroo aror arr- arra arre arro arrr arru arua arub arud arue arul arva arve arvo auaa aube aude audo auel auer aul- aula auld aule aull aulo aulu auol aur- aura aurd aure auro auve avab aval avao avar avda avea avel aveo aver aveu avlb avor avou avra avre avro avur avva avvo baaa baad baal baar baba babb babe babo babr babu bada badb badd bade bado badr badu baed bael baer bala bald bale ball balo balu baol bar- bara barb bard bare baro barr baru bau- baud baul baur bava bave bavu bbad bbau bbbb bbdd bbdo bbeb bblb bd-r bdav bdle bead beal bear beau beav beba bebb bebe bebo