-ji a-a a-b a-i aaa aab aah aai aaj aax ab- aba abb abh abi abj abx aha ahb ahh ahi ahj ahx ai- aia aib aih aii aix aja ajb ajh aji ajj ax- axa axh axi axj axx baa bab bah bai baj bax bba bbb bbh bbi bbx bha bhb bhh bhi bhj bhx bi- bia bib bih bii bij bix bja bji bjj bxb bxi bxj bxx h-i haa hab hah hai haj hax hba hbb hbh hbi hbj hbx hha hhb hhh hhi hhj hia hib hih hii hij hix hja hji ia- iaa iab iah iai iba ibb ibh ibi ibj ibx iha ihb ihh ihi iia iib iih iii iij iix ija ijb iji ixi j-i jaa jab jah jai jaj jax jba jbi jbj jha jhi jhj jia jib jih jii jij jja jjb jjj xaa xbx xia xii xix xxi xxx