-al a-a a-b a-i aaa aab aad aai aak aal aan aar ab- aba abb abd abi abk abl abn abr ad- ada adb add adi adk adl adn adr ai- aia aib aid aii aik ail ain air aka akb akd aki akk akl akn akr al- ala alb ald ali alk all aln alr an- ana anb and ani ank anl ann anr ar- ara arb ard ari ark arl arn arr baa bab bad bai bak bal ban bar bba bbb bbd bbi bbk bbl bbn bbr bda bdb bdd bdi bdk bdl bdr bi- bia bib bid bii bik bil bin bir bka bkb bkk bkl bkn bkr bla blb bld bli blk bll bln blr bna bnb bnd bni bnk bnl bnn bnr bra brb brd bri brk brl brn brr daa dab dad dai dak dal dan dar dba dbb dbd dbi dbk dbl dbn dbr dda ddb ddd ddi ddk ddl ddn ddr di- dia dib did dii dik dil din dir dka dkb dki dkk dkl dkr dl- dla dlb dld dli dlk dll dlr dna dnb dnd dni dnk dnl dnn dnr dra drb drd dri drk drl drn drr i-d ia- iaa iab iad iai ial ian iar iba ibb ibd ibi ibk ibl ibn ibr ida idb idd idi idk idl idn idr iia iib iid iii iil iin iir ika ikb iki ikk ikl ikr il- ila ilb ild ili ilk ill iln ilr in- ina inb ind ini ink inl inn inr ir- ira irb ird iri irk irl irn irr ka- kaa kab kad kai kak kal kan kar kba kbb kbd kbi kbk kbl kbn kbr kda kdb kdk kdl kdr kia kib kid kii kik kil kin kir kkb kki kkk kkl kkn kkr kl- kla klb kld kli klr kn- kna knd kni knk knl knn knr kra krd kri krk krl krn krr la- laa lab lad lai lak lal lan lar lba lbb lbd lbi lbk lbl lbr lda ldb ldd ldi ldk ldl ldn ldr lia lib lid lii lik lil lin lir lka lkb lkl lkr lla llb lld lli llk lll lln llr lna lnb lnd lni lnk lnl lnn lnr lra lrb lrd lri lrk lrn lrr n-i naa nab nad nai nak nal nan nar nba nbb nbd nbi nbk nbl nbn nbr nda ndb ndd ndi ndk ndl ndn ndr nia nib nid nii nik nil nin nir nka nki nkk nkn nkr nla nlb nld nli nlk nll nln nlr nna nnb nni nnk nnl nnn nra nrb nrd nri nrk nrl nrn nrr ra- raa rab rad rai rak ral ran rar rba rbb rbd rbi rbk rbl rbn rbr rda rdb rdd rdi rdl rdn rdr ria rib rid rii rik ril rin rir rkb rkk rla rld rli rll rln rlr rna rnb rnd rni rnn rnr rra rrb rrd rri rrk rrl rrn rrr