-al -ol a-a a-b a-i aaa aab aad aai aak aal aam aao aar ab- aba abb abd abi abk abl abm abo abr ad- ada adb add adi adk adl adm ado adr ai- aia aib aid aii aik ail aim aio air aka akb akd aki akk akl akm ako akr al- ala alb ald ali alk all alm alo alr ama amb amd ami amk aml amm amo amr aoa aob aod aoi aok aol aom aoo aor ar- ara arb ard ari ark arl arm aro arr baa bab bad bai bak bal bam bao bar bba bbb bbd bbi bbk bbl bbm bbo bbr bda bdb bdd bdi bdk bdl bdm bdo bdr bi- bia bib bid bii bik bil bim bio bir bka bkb bkk bkl bkm bko bkr bla blb bld bli blk bll blm blo blr bma bmb bmd bmi bmk bml bmm bmo bmr boa bob bod boi bok bol bom boo bor bra brb brd bri brk brl brm bro brr daa dab dad dai dak dal dam dao dar dba dbb dbd dbi dbk dbl dbm dbo dbr dda ddb ddd ddi ddk ddl ddm ddo ddr di- dia dib did dii dik dil dim dio dir dka dkb dki dkk dkl dkm dko dkr dl- dla dlb dld dli dlk dll dlm dlo dlr dma dmb dmd dmi dmk dml dmm dmo dmr doa dob dod doi dok dol dom doo dor dra drb drd dri drk drl drm dro drr i-d ia- iaa iab iad iai ial iam iao iar iba ibb ibd ibi ibk ibl ibm ibo ibr ida idb idd idi idk idl idm ido idr iia iib iid iii iil iim iio iir ika ikb iki ikk ikl iko ikr il- ila ilb ild ili ilk ill ilm ilo ilr im- ima imb imd imi iml imm imo io- ioa iob iod ioi iol iom ioo ior ir- ira irb ird iri irk irl irm iro irr ka- kaa kab kad kai kak kal kam kao kar kba kbb kbd kbi kbk kbl kbm kbo kbr kda kdb kdk kdl kdm kdo kdr kia kib kid kii kik kil kim kio kir kkb kki kkk kkl kkm kkr kl- kla klb kld kli klm klo klr kma kmb kmd kmi kmk kml kmm kmo koa kob kod koi kok kol kom koo kor kra krd kri krk krl kro krr la- laa lab lad lai lak lal lam lao lar lba lbb lbd lbi lbk lbl lbm lbo lbr lda ldb ldd ldi ldk ldl ldm ldo ldr lia lib lid lii lik lil lim lio lir lka lkb lkl lkr lla llb lld lli llk lll llm llo llr lma lmb lmd lmi lmk lml lmm lmo lmr loa lob lod loi lok lol lom loo lor lra lrb lrd lri lrk lrm lro lrr m-o m-r maa mab mad mai mak mal mam mao mar mba mbb mbd mbi mbk mbl mbm mbo mbr mda mdb mdd mdi mdk mdl mdm mdo mdr mi- mia mib mid mii mik mil mim mio mir mka mkb mkd mkk mkl mkm mko mkr mla mlb mld mli mlk mll mlm mlo mlr mma mmb mmd mmi mmk mml mmm mmo mmr moa mob mod moi mok mol mom moo mor mra mrb mrd mri mrk mrl mrm mro mrr o-i oaa oab oad oai oak oal oam oao oar ob- oba obb obd obi obk obl obm obo obr oda odb odd odi odl odm odo odr oia oib oid oii oik oil oim oio oir oka okb okd oki okk okl oko okr ola olb old oli olk oll olm olo om- oma omb omd omi oml omm omo omr oo- ooa oob ood ooi ook ool oom ooo oor or- ora orb ord ori ork orl orm oro orr ra- raa rab rad rai rak ral ram rao rar rba rbb rbd rbi rbk rbl rbm rbo rbr rda rdb rdd rdi rdl rdm rdo rdr ria rib rid rii rik ril rim rio rir rkb rkk rkm rko rla rld rli rll rlm rlo rlr rma rmb rmd rmi rml rmm rmo rmr roa rob rod roi rok rol rom roo ror rra rrb rrd rri rrk rrl rrm rrr

a-ak a-do a-ii a-ok aaaa aaab aaad aaai aaal aaam aaar aaba aabb aabd aabi aabl aabm aada aadi aaib aaii aaka aala aald aali aall aalo aama aamb aamd aami aamo aamr aaoo aara aard aari aarm aaro abaa abab abad abai abak abal abam abar abb- abba abbb abbi abbo abbr abda abdi abdo abia abib abid abil abim abir abla ablo abma abmb aboa abob abod abok abol aboo abor abra abri abro adaa adab adad adai adak adal adam adao adar adba adbi adda addd addi addl addo addr adia adib adik adim adio adir adki adli adma admb admi adml admr adob adod adok adoo ador adra adro aiai aiba aibl aibo aida aidb aidi aidr aiia aiib aiid aiir aika aiki aiko aila aild aili ailm aimi aiml aimm aimo aioi aira aird airi airo akaa akai akal akam akao akar akia akid akik akil akim akio akir akka akki akko aklo akok akom akr- akra alaa alad alai alak alal alam alao alar alb- alba albi albm albo ald- alda aldi aldl aldm aldo ali- alia alib alid alii alik alil alim alio alir alk- alka alkb alkd alki alko all- alla alli alll allo allr alma almo aloa alod aloi alok alol alom aloo alor alro amaa amad amai amal amam amar amb- amba ambi ambo ambr amda amdo amia amib amid amii amik amil amir amka amla amli amm- amma ammi ammo amob amod amoi amok amol amoo amor amra amri amrl amro aoba aoki aola aoma aora aorb arab arad arai arak aral aram arar arba arbi arda ardi ardl ardm ardo aria arib arid arii arik aril arim ario arka