-ji a-a a-b a-i aaa aab aae aai aaj aam ab- aba abb abe abi abj abm aea aeb aee aei aej aem ai- aia aib aie aii aim aja ajb aje aji ajj ajm ama amb ame ami amm baa bab bae bai baj bam bba bbb bbe bbi bbm be- bea beb bee bei bem bi- bia bib bie bii bij bim bja bji bjj bjm bma bmb bme bmi bmj bmm eaa eab eae eai eaj eam eba ebb ebe ebi ebj ebm eea eeb eee eem eia eib eie eii eij eim eja eji em- ema emb eme emi emm ia- iaa iab iae iai iam iba ibb ibe ibi ibj ibm ie- iea iee iei iej iem iia iib iie iii iij iim ija ijb ije iji ijm im- ima imb ime imi imm j-i jaa jab jae jai jaj jam jba jbi jbj jbm jea jeb jee jei jej jem jia jib jie jii jij jim jja jjb jjj jma jmb jme jmi jmj jmm maa mab mae mai maj mam mba mbb mbe mbi mbj mbm mea meb mee mei mej mem mi- mia mib mie mii mij mim mjb mje mjj mjm mma mmb mme mmi mmj mmm