a-a a-b a-i aaa aab aai aak aam aar aay ab- aba abb abi abk abm abr aby ai- aia aib aii aik aim air aiy aka akb aki akk akm akr ama amb ami amk amm amr amy ar- ara arb ari ark arm arr ary ay- aya ayi ayk ayr baa bab bai bak bam bar bay bba bbb bbi bbk bbm bbr bby bi- bia bib bii bik bim bir biy bka bkb bkk bkm bkr bma bmb bmi bmk bmm bmr bra brb bri brk brm brr bry by- bya byi byk bym byr ia- iaa iab iai iam iar iba ibb ibi ibk ibm ibr iby iia iib iii iim iir ika ikb iki ikk ikr im- ima imb imi imm imy ir- ira irb iri irk irm irr iry iya iym iyr iyy ka- kaa kab kai kak kam kar kay kba kbb kbi kbk kbm kbr kia kib kii kik kim kir kkb kki kkk kkm kkr kky kma kmb kmi kmk kmm kra kri krk krr kry kya kym kyr m-r maa mab mai mak mam mar may mba mbb mbi mbk mbm mbr mi- mia mib mii mik mim mir miy mka mkb mkk mkm mkr mky mma mmb mmi mmk mmm mmr mra mrb mri mrk mrm mrr mry my- mya myb myk mym myr ra- raa rab rai rak ram rar ray rba rbb rbi rbk rbm rbr ria rib rii rik rim rir riy rkb rkk rkm rky rma rmb rmi rmm rmr rra rrb rri rrk rrm rrr ry- rya ryk rym ryr ryy yaa yab yai yak yam yar yay ybi ybm ybr yby yii yim yir yka yki ykk ykm yma ymi ymm yra yyb yyy