a-a a-b a-i a-z aaa aab aae aag aai aam aau aav aaz ab- aba abb abe abg abi abm abu abv abz aea aeb aee aeg aei aem aeu aev aez ag- aga agb age agg agi agm agu agv agz ai- aia aib aie aig aii aim aiu aiv aiz ama amb ame amg ami amm amu amv amz au- aua aub aue aug aui aum auv auz av- ava avb ave avg avi avm avu avz az- aza azb aze azg azi azm azu azz b-u baa bab bae bag bai bam bau bav baz bba bbb bbe bbg bbi bbm bbu be- bea beb bee beg bei bem beu bev bez bga bgb bge bgg bgi bgm bgu bgv bgz bi- bia bib bie big bii bim biu biv biz bma bmb bme bmg bmi bmm bmu bmv bmz bua bub bue bug bui bum buu buz bva bvb bve bvg bvi bvm bvu bvv bza bze bzu bzz eaa eab eae eag eai eam eau eav eaz eba ebb ebe ebg ebi ebm ebu ebv eea eeb eee eeg eem eev ega egb ege egg egi egm egu eia eib eie eig eii eim eiu eiv em- ema emb eme emg emi emm emu emv eu- eua eub eue eug eui euv eva evb eve evg evi evm evv eze ezz gaa gab gae gag gai gam gau gav gaz gba gbe gbg gbi gbm gbu gbv gbz ge- gea geb gee geg gei gem geu gev gez gga ggb ggg ggi ggm ggu ggv ggz gia gib gie gig gii gim giu giv giz gma gmb gme gmg gmi gmm gmv gmz gu- gua gub gue gug gui gum guu guv guz gva gvb gve gvg gvi gvm gvu gza gzu i-v ia- iaa iab iae iag iai iam iau iav iaz iba ibb ibe ibg ibi ibm ibu ibv ibz ie- iea iee ieg iei iem iev iga igb ige igg igi igm igu iia iib iie iii iim iiu im- ima imb ime img imi imm imu imv imz iu- iua iub iue iug iui ium iuz iva ivb ive ivg ivi ivu ivv iza ize izi izm izu izz m-v maa mab mae mag mai mam mau mav maz mba mbb mbe mbg mbi mbm mbu mbv mea meb mee meg mei mem meu mev mez mga mgb mge mgi mgm mgu mgv mgz mi- mia mib mie mig mii mim miu miv miz mma mmb mme mmg mmi mmm mmu mmv mmz mua mub mue mug mui mum muu mva mvb mve mvg mvi mvm mvv mvz mza mzb mzi mzm ua- uaa uab uae uag uai uam uau uav uaz uba ubb ube ubg ubi ubu ubv uea ueb uee ueg uei uem uga ugb uge ugg ugi ugm ugu uia uib uie uig uii uim uiu um- uma umb ume umg umi umm umu uua uue uug uum uuu uva uvb uve uvm uvu uvv uza uzb uzi uzu v-a v-e vaa vab vae vag vai vam vau vav vaz vba vbg vbi vbm vbv vbz vea veb vee veg vei vem veu vez vga vgg vgm vgu vgz vi- via vib vie vig vii vim viu viv viz vm- vma vmi vmm vmu vmz vue vug vum vuv vuz vva vvb vvg vvi vvm vvv vvz z-g zaa zab zag zai zam zav zaz zbb zbm zbv zea zeb zee zem zev zez zgb zgg zgi zgv zia zib zie zig zim ziv ziz zma zmb zmm zub zug zui zum zuz zvi zzz