-ji a-a a-b a-i aaa aab aad aae aag aai aaj ab- aba abb abd abe abg abi abj ad- ada adb add ade adg adi adj aea aeb aed aee aeg aei aej ag- aga agb agd age agg agi agj ai- aia aib aid aie aig aii aja ajb ajd aje aji ajj baa bab bad bae bag bai baj bba bbb bbd bbe bbg bbi bda bdb bdd bde bdg bdi bdj be- bea beb bed bee beg bei bga bgb bgd bge bgg bgi bi- bia bib bid bie big bii bij bja bjd bjg bji bjj daa dab dad dae dag dai daj dba dbb dbd dbe dbg dbi dda ddb ddd dde ddg ddi de- dea deb ded dee deg dei dej dga dgd dge dgg dgi di- dia dib did die dig dii dj- dja djb djd dje djg dji eaa eab ead eae eag eai eaj eba ebb ebd ebe ebg ebi ebj ed- eda edb edd ede edg edi edj eea eeb eed eee eeg ega egb egd ege egg egi eia eib eid eie eig eii eij eja ejd eji g-d gaa gab gad gae gag gai gaj gba gbd gbe gbg gbi gbj gda gdb gdd gde gdi ge- gea geb ged gee geg gei gga ggb ggd ggg ggi ggj gia gib gid gie gig gii gij gja gje gjg i-d ia- iaa iab iad iae iag iai iba ibb ibd ibe ibg ibi ibj ida idb idd ide idg idi ie- iea ied iee ieg iei iej iga igb igd ige igg igi iia iib iid iie iii iij ija ijb ije ijg iji j-d j-i jaa jab jad jae jag jai jaj jba jbg jbi jbj jda jdb jde jdg jdi jea jeb jed jee jeg jei jej jga jgb jge jgi jia jib jie jig jii jij jja jjb jjg jjj