a-a a-b a-i aaa aab aag aai aak aam aan ab- aba abb abg abi abk abm abn ag- aga agb agg agi agk agm agn ai- aia aib aig aii aik aim ain aka akb akg aki akk akm akn ama amb amg ami amk amm amn an- ana anb ang ani ank anm ann baa bab bag bai bak bam ban bba bbb bbg bbi bbk bbm bbn bga bgb bgg bgi bgk bgm bgn bi- bia bib big bii bik bim bin bka bkb bkg bkk bkm bkn bma bmb bmg bmi bmk bmm bmn bna bnb bng bni bnk bnn gaa gab gag gai gak gam gan gba gbg gbi gbk gbm gbn gga ggb ggg ggi ggm ggn gia gib gig gii gik gim gin gka gkb gkm gkn gma gmb gmg gmi gmm gmn gna gnb gni gnm gnn ia- iaa iab iag iai iam ian iba ibb ibg ibi ibk ibm ibn iga igb igg igi igk igm ign iia iib iii iim iin ika ikb iki ikk im- ima imb img imi imm imn in- ina inb ing ini ink inm inn ka- kaa kab kag kai kak kam kan kba kbb kbi kbk kbm kbn kga kgb kgi kgm kia kib kig kii kik kim kin kkb kki kkk kkm kkn kma kmb kmg kmi kmk kmm kn- kna kng kni knk knm knn maa mab mag mai mak mam man mba mbb mbg mbi mbk mbm mga mgb mgi mgk mgm mgn mi- mia mib mig mii mik mim min mka mkb mkg mkk mkm mkn mma mmb mmg mmi mmk mmm mmn mna mnb mng mni mnk mnm mnn n-i naa nab nag nai nak nam nan nba nbb nbg nbi nbk nbm nbn nga ngb ngg ngi ngk ngm ngn nia nib nig nii nik nim nin nka nki nkk nkm nkn nma nmb nmg nmi nmk nmm nmn nna nnb nng nni nnk nnm nnn