-al -er -ol a-a a-b a-i aaa aab aae aaf aai aal aam aao aar ab- aba abb abe abf abi abl abm abo abr aea aeb aee aef aei ael aem aeo aer af- afa afb afe aff afi afl afm afo afr ai- aia aib aie aif aii ail aim aio air al- ala alb ale alf ali all alm alo alr ama amb ame amf ami aml amm amo amr aoa aob aoe aof aoi aol aom aoo aor ar- ara arb are arf ari arl arm aro arr baa bab bae baf bai bal bam bao bar bba bbb bbe bbf bbi bbl bbm bbo bbr be- bea beb bee bef bei bel bem beo ber bfa bfb bfe bff bfi bfl bfm bfo bfr bi- bia bib bie bif bii bil bim bio bir bla blb ble blf bli bll blm blo blr bma bmb bme bmf bmi bml bmm bmo bmr boa bob boe bof boi bol bom boo bor bra brb bre brf bri brl brm bro brr eaa eab eae eaf eai eal eam eao ear eba ebb ebe ebf ebi ebl ebm ebo ebr eea eeb eee eef eel eem eeo eer ef- efa efb efe eff efi efl efm efo efr eia eib eie eif eii eil eim eio eir ela elb ele elf eli ell elm elo elr em- ema emb eme emf emi eml emm emo emr eo- eoa eob eoe eof eoi eol eom eoo eor era erb ere erf eri erl erm ero err faa fab fae faf fai fal fam fao far fba fbb fbe fbf fbi fbl fbm fbo fbr fea feb fee fef fei fel fem feo fer ffa ffe fff ffi ffl ffm ffo ffr fia fib fie fif fii fil fim fir fla flb fle flf fli fll flm flo flr fma fmb fme fmf fmi fml fmm fmo fmr foa fob foe fof foi fol fom foo for fra frb fre frf fri frl frm fro frr i-f ia- iaa iab iae iaf iai ial iam iao iar iba ibb ibe ibf ibi ibl ibm ibo ibr ie- iea iee ief iei iel iem ier ifa ifb ife iff ifi ifl ifm ifo ifr iia iib iie iif iii iil iim iio iir il- ila ilb ile ilf ili ill ilm ilo ilr im- ima imb ime imf imi iml imm imo io- ioa iob ioe iof ioi iol iom ioo ior ir- ira irb ire irf iri irl irm iro irr la- laa lab lae laf lai lal lam lao lar lba lbb lbe lbf lbi lbl lbm lbo lbr lea leb lee lef lei lel lem leo ler lfa lfb lfe lff lfi lfl lfm lfo lfr lia lib lie lif lii lil lim lio lir lla llb lle llf lli lll llm llo llr lma lmb lme lmf lmi lml lmm lmo lmr loa lob loe lof loi lol lom loo lor lra lrb lrf lri lrm lro lrr m-f m-o m-r maa mab mae maf mai mal mam mao mar mba mbb mbe mbf mbi mbl mbm mbo mbr mea meb mee mef mei mel mem meo mer mfa mfb mfe mff mfi mfl mfm mfo mfr mi- mia mib mie mif mii mil mim mio mir mla mlb mle mlf mli mll mlm mlo mlr mma mmb mme mmf mmi mml mmm mmo mmr moa mob moe mof moi mol mom moo mor mra mrb mre mrf mri mrl mrm mro mrr o-i oaa oab oae oaf oai oal oam oao oar ob- oba obb obe obf obi obl obm obo obr oea oeb oee oef oei oel oem oeo oer of- ofa ofb ofe off ofi ofl ofm ofo ofr oia oib oie oif oii oil oim oio oir ola olb ole olf oli oll olm olo om- oma omb ome omf omi oml omm omo omr oo- ooa oob oof ooi ool oom ooo oor or- ora orb ore orf ori orl orm oro orr ra- raa rab rae raf rai ral ram rao rar rba rbb rbe rbf rbi rbl rbm rbo rbr re- rea reb ree ref rei rel rem reo rer rfa rfb rfe rff rfi rfl rfm rfo rfr ria rib rie rif rii ril rim rio rir rla rle rlf rli rll rlm rlo rlr rma rmb rme rmf rmi rml rmm rmo rmr roa rob roe rof roi rol rom roo ror rra rrb rrf rri rrl rrm rrr

a-be a-ii aaaa aaab aaae aaaf aaai aaal aaam aaar aaba aabb aabi aabl aabm aaea aaem aafa aafb aaff aafi aafl aaib aaii aala aale aali aall aalo aama aamb aame aami aamo aamr aaoe aaoo aara aare aari aarm aaro abaa abab abae abaf abai abal abam abar abb- abba abbb abbe abbi abbo abbr abee abel aber abff abia abib abie abil abim abir abla able ablo abma abmb aboa abob abof abol aboo abor abra abri abro aeaf aebi aeer aeio aela aeom aer- aera aeri aero afaa afam afao afar afee afel afer affa affi affo afia afib afif afil afir afla afle afma afoa afoe afol afoo afor afr- afra afre afri afrm afro aiai aiba aibl aibo aiea aiee aiel aiff aifl aiia aiib aiir aila aile aili ailm aime aimi aiml aimm aimo aioi aira aire airi airo alaa alae alai alal alam alao alar alb- alba albe albi albm albo alea alee alef alem aleo aler alfa alfe alfi ali- alia alib alie alif alii alil alim alio alir all- alla alle alli alll allo allr alma alme almo aloa aloe alof aloi alol alom aloo alor alro amaa amae amai amal amam amar amb- amba ambe ambi ambo ambr amee amei amel amer amfm amfr amia amib amie amif amii amil amir amla amli amm- amma amme ammi ammo amob amof amoi amol amoo amor amra amri amrl amro aoba aola aole aoma aora aorb arab arae araf