-ji a-a a-b a-i aaa aab aag aai aaj aan aax ab- aba abb abg abi abj abn abx ag- aga agb agg agi agj agn agx ai- aia aib aig aii ain aix aja ajb aji ajj ajn an- ana anb ang ani anj ann anx ax- axa axi axj axn axx baa bab bag bai baj ban bax bba bbb bbg bbi bbn bbx bga bgb bgg bgi bgn bgx bi- bia bib big bii bij bin bix bja bjg bji bjj bjn bna bnb bng bni bnj bnn bnx bxb bxi bxj bxn bxx gaa gab gag gai gaj gan gba gbg gbi gbj gbn gbx gga ggb ggg ggi ggj ggn gia gib gig gii gij gin gja gjg gna gnb gni gnn gxa ia- iaa iab iag iai ian iba ibb ibg ibi ibj ibn ibx iga igb igg igi ign iia iib iii iij iin iix ija ijb ijg iji ijn in- ina inb ing ini inj inn inx ixi ixn j-i jaa jab jag jai jaj jan jax jba jbg jbi jbj jga jgb jgi jgn jia jib jig jii jij jin jja jjb jjg jjj jna jng jnj jnn jxn n-i naa nab nag nai naj nan nax nba nbb nbg nbi nbn nbx nga ngb ngg ngi ngj ngn nia nib nig nii nin nix nja njn nna nnb nng nni nnn xaa xag xan xbx xgi xia xii xin xix xna xxi xxx