a-a a-b a-i aaa aab aah aai aak aan ab- aba abb abh abi abk abn aha ahb ahh ahi ahk ahn ai- aia aib aih aii aik ain aka akb akh aki akk akn an- ana anb anh ani ank ann baa bab bah bai bak ban bba bbb bbh bbi bbk bbn bha bhb bhh bhi bhk bi- bia bib bih bii bik bin bka bkb bkk bkn bna bnb bni bnk bnn h-i haa hab hah hai hak han hba hbb hbh hbi hbk hbn hha hhb hhh hhi hhk hhn hia hib hih hii hik hin hka hkb hkh hki hkk hkn hna hnb hnh hnk hnn ia- iaa iab iah iai ian iba ibb ibh ibi ibk ibn iha ihb ihh ihi ihk ihn iia iib iih iii iin ika ikb iki ikk in- ina inb inh ini ink inn ka- kaa kab kah kai kak kan kba kbb kbh kbi kbk kbn kha khh khi khk khn kia kib kih kii kik kin kkb kkh kki kkk kkn kn- kna kni knk knn n-i naa nab nah nai nak nan nba nbb nbi nbk nbn nha nhb nhh nhi nhk nhn nia nib nih nii nik nin nka nki nkk nkn nna nnb nnh nni nnk nnn