a-a a-b a-i a-t a-z aaa aab aad aae aag aai aam aat aaz ab- aba abb abd abe abg abi abm abt abz ad- ada adb add ade adg adi adm adt adz aea aeb aed aee aeg aei aem aet aez ag- aga agb agd age agg agi agm agt agz ai- aia aib aid aie aig aii aim ait aiz ama amb amd ame amg ami amm amt amz at- ata atb atd ate atg ati atm att atz az- aza azb azd aze azg azi azm azt azz baa bab bad bae bag bai bam bat baz bba bbb bbd bbe bbg bbi bbm bbt bda bdb bdd bde bdg bdi bdm bdt bdz be- bea beb bed bee beg bei bem bet bez bga bgb bgd bge bgg bgi bgm bgt bgz bi- bia bib bid bie big bii bim bit biz bma bmb bmd bme bmg bmi bmm bmt bmz bta btb btd bte btg bti btm btt btz bza bzd bze bzz daa dab dad dae dag dai dam dat daz dba dbb dbd dbe dbg dbi dbm dbt dbz dda ddb ddd dde ddg ddi ddm ddt ddz de- dea deb ded dee deg dei dem det dez dga dgd dge dgg dgi dgm dgt dgz di- dia dib did die dig dii dim dit diz dma dmb dmd dme dmg dmi dmm dmt dmz dta dtb dtd dte dtg dti dtm dtt dtz dza dzb dzd dze dzi eaa eab ead eae eag eai eam eat eaz eba ebb ebd ebe ebg ebi ebm ebt ed- eda edb edd ede edg edi edm edt eea eeb eed eee eeg eem eet ega egb egd ege egg egi egm egt eia eib eid eie eig eii eim eit em- ema emb emd eme emg emi emm emt eta etb etd ete etg eti etm ett etz eze ezz g-d gaa gab gad gae gag gai gam gat gaz gba gbd gbe gbg gbi gbm gbt gbz gda gdb gdd gde gdi gdm gdt ge- gea geb ged gee geg gei gem get gez gga ggb ggd ggg ggi ggm ggt ggz gia gib gid gie gig gii gim git giz gma gmb gmd gme gmg gmi gmm gmt gmz gta gtb gtd gte gtg gti gtm gtt gza i-d ia- iaa iab iad iae iag iai iam iat iaz iba ibb ibd ibe ibg ibi ibm ibt ibz ida idb idd ide idg idi idm idt ie- iea ied iee ieg iei iem iet iga igb igd ige igg igi igm igt iia iib iid iie iii iim iit im- ima imb imd ime img imi imm imt imz ita itb itd ite itg iti itm itt itz iza ize izi izm izz maa mab mad mae mag mai mam mat maz mba mbb mbd mbe mbg mbi mbm mbt mda mdb mdd mde mdg mdi mdm mdt mdz mea meb med mee meg mei mem met mez mga mgb mgd mge mgi mgm mgt mgz mi- mia mib mid mie mig mii mim mit miz mma mmb mmd mme mmg mmi mmm mmt mmz mta mtb mtd mte mtg mti mtm mtt mza mzb mzi mzm mzt taa tab tad tae tag tai tam tat taz tba tbb tbd tbe tbg tbi tbm tbt tbz tda tdb tdd tde tdg tdi tdm tdt te- tea teb ted tee teg tei tem tet tez tga tgb tge tgg tgi tgm tgt tgz tia tib tid tie tig tii tim tit tiz tma tmb tmd tme tmg tmi tmm tmt tmz tta ttb ttd tte ttg tti ttm ttt tza tzd tze z-g zaa zab zad zag zai zam zat zaz zbb zbm zbt zdm zdt zea zeb zed zee zem zet zez zgb zgg zgi zia zib zid zie zig zim zit ziz zma zmb zmd zmm zmt zta zte ztm zzt zzz