-al a-a a-b a-i aaa aab aae aai aak aal aam ab- aba abb abe abi abk abl abm aea aeb aee aei aek ael aem ai- aia aib aie aii aik ail aim aka akb ake aki akk akl akm al- ala alb ale ali alk all alm ama amb ame ami amk aml amm baa bab bae bai bak bal bam bba bbb bbe bbi bbk bbl bbm be- bea beb bee bei bek bel bem bi- bia bib bie bii bik bil bim bka bkb bke bkk bkl bkm bla blb ble bli blk bll blm bma bmb bme bmi bmk bml bmm eaa eab eae eai eak eal eam eba ebb ebe ebi ebk ebl ebm eea eeb eee eek eel eem eia eib eie eii eik eil eim eka ekb eke eki ekl ela elb ele eli elk ell elm em- ema emb eme emi emk eml emm ia- iaa iab iae iai ial iam iba ibb ibe ibi ibk ibl ibm ie- iea iee iei iek iel iem iia iib iie iii iil iim ika ikb ike iki ikk ikl il- ila ilb ile ili ilk ill ilm im- ima imb ime imi iml imm ka- kaa kab kae kai kak kal kam kba kbb kbe kbi kbk kbl kbm ke- kea keb kee kei kek kel kem kia kib kie kii kik kil kim kkb kke kki kkk kkl kkm kl- kla klb kli klm kma kmb kme kmi kmk kml kmm la- laa lab lae lai lak lal lam lba lbb lbe lbi lbk lbl lbm lea leb lee lei lek lel lem lia lib lie lii lik lil lim lka lkb lkl lla llb lle lli llk lll llm lma lmb lme lmi lmk lml lmm maa mab mae mai mak mal mam mba mbb mbe mbi mbk mbl mbm mea meb mee mei mek mel mem mi- mia mib mie mii mik mil mim mka mkb mke mkk mkl mkm mla mlb mle mli mlk mll mlm mma mmb mme mmi mmk mml mmm