a-a a-b a-t a-z aaa aab aae aag aam aat aau aaz ab- aba abb abe abg abm abt abu abz aea aeb aee aeg aem aet aeu aez ag- aga agb age agg agm agt agu agz ama amb ame amg amm amt amu amz at- ata atb ate atg atm att atu atz au- aua aub aue aug aum aut auz az- aza azb aze azg azm azt azu azz b-u baa bab bae bag bam bat bau baz bba bbb bbe bbg bbm bbt bbu be- bea beb bee beg bem bet beu bez bga bgb bge bgg bgm bgt bgu bgz bma bmb bme bmg bmm bmt bmu bmz bta btb bte btg btm btt btu btz bua bub bue bug bum but buu buz bza bze bzu bzz eaa eab eae eag eam eat eau eaz eba ebb ebe ebg ebm ebt ebu eea eeb eee eeg eem eet ega egb ege egg egm egt egu em- ema emb eme emg emm emt emu eta etb ete etg etm ett etu etz eu- eua eub eue eug eut eze ezz gaa gab gae gag gam gat gau gaz gba gbe gbg gbm gbt gbu gbz ge- gea geb gee geg gem get geu gez gga ggb ggg ggm ggt ggu ggz gma gmb gme gmg gmm gmt gmz gta gtb gte gtg gtm gtt gtu gu- gua gub gue gug gum gut guu guz gza gzu maa mab mae mag mam mat mau maz mba mbb mbe mbg mbm mbt mbu mea meb mee meg mem met meu mez mga mgb mge mgm mgt mgu mgz mma mmb mme mmg mmm mmt mmu mmz mta mtb mte mtg mtm mtt mtu mua mub mue mug mum mut muu mza mzb mzm mzt taa tab tae tag tam tat tau taz tba tbb tbe tbg tbm tbt tbu tbz te- tea teb tee teg tem tet teu tez tga tgb tge tgg tgm tgt tgu tgz tma tmb tme tmg tmm tmt tmu tmz tta ttb tte ttg ttm ttt ttu tua tub tue tug tum tut tuu tuz tza tze tzu ua- uaa uab uae uag uam uat uau uaz uba ubb ube ubg ubt ubu uea ueb uee ueg uem uet uga ugb uge ugg ugm ugt ugu um- uma umb ume umg umm umt umu uta utb ute utm utt utu utz uua uue uug uum uut uuu uza uzb uzu z-g zaa zab zag zam zat zaz zbb zbm zbt zea zeb zee zem zet zez zgb zgg zma zmb zmm zmt zta zte ztm zub zug zum zut zuz zzt zzz