a-a a-b a-i a-t aaa aab aag aai aam aat aau aay ab- aba abb abg abi abm abt abu aby ag- aga agb agg agi agm agt agu agy ai- aia aib aig aii aim ait aiu aiy ama amb amg ami amm amt amu amy at- ata atb atg ati atm att atu au- aua aub aug aui aum aut ay- aya ayi ayt ayu b-u baa bab bag bai bam bat bau bay bba bbb bbg bbi bbm bbt bbu bby bga bgb bgg bgi bgm bgt bgu bi- bia bib big bii bim bit biu biy bma bmb bmg bmi bmm bmt bmu bta btb btg bti btm btt btu bty bua bub bug bui bum but buu buy by- bya byg byi bym byt byu gaa gab gag gai gam gat gau gay gba gbg gbi gbm gbt gbu gby gga ggb ggg ggi ggm ggt ggu gia gib gig gii gim git giu giy gma gmb gmg gmi gmm gmt gmy gta gtb gtg gti gtm gtt gtu gty gu- gua gub gug gui gum gut guu guy gy- gya gyb gym ia- iaa iab iag iai iam iat iau iba ibb ibg ibi ibm ibt ibu iby iga igb igg igi igm igt igu igy iia iib iii iim iit iiu im- ima imb img imi imm imt imu imy ita itb itg iti itm itt itu ity iu- iua iub iug iui ium iut iya iym iyt iyy maa mab mag mai mam mat mau may mba mbb mbg mbi mbm mbt mbu mga mgb mgi mgm mgt mgu mgy mi- mia mib mig mii mim mit miu miy mma mmb mmg mmi mmm mmt mmu mta mtb mtg mti mtm mtt mtu mua mub mug mui mum mut muu muy my- mya myb myg mym myt myu taa tab tag tai tam tat tau tay tba tbb tbg tbi tbm tbt tbu tga tgb tgg tgi tgm tgt tgu tgy tia tib tig tii tim tit tiu tiy tma tmb tmg tmi tmm tmt tmu tmy tta ttb ttg tti ttm ttt ttu tty tua tub tug tui tum tut tuu tuy tya tyg tym tyt ua- uaa uab uag uai uam uat uau uay uba ubb ubg ubi ubt ubu uby uga ugb ugg ugi ugm ugt ugu uia uib uig uii uim uit uiu um- uma umb umg umi umm umt umu uta utb uti utm utt utu uty uua uug uum uut uuu uyi uyu yaa yab yag yai yam yat yau yay ybg ybi ybm yby yga ygm yig yii yim yit yma ymg ymi ymm ymt yta ytm ytt ytu yua yug yui yum yut yuu yuy yyb yyg yyt yyu yyy