a-a a-b aaa aab aae aag aah aaj aam aan aau ab- aba abb abe abg abh abj abm abn abu aea aeb aee aeg aeh aej aem aen aeu ag- aga agb age agg agh agj agm agn agu aha ahb ahe ahg ahh ahj ahm ahn ahu aja ajb aje ajh ajj ajm ajn aju ama amb ame amg amh amm amn amu an- ana anb ane ang anh anj anm ann anu au- aua aub aue aug auh auj aum aun b-u baa bab bae bag bah baj bam ban bau bba bbb bbe bbg bbh bbm bbn bbu be- bea beb bee beg beh bem ben beu bga bgb bge bgg bgh bgm bgn bgu bha bhb bhe bhg bhh bhj bhm bhu bja bjg bjj bjm bjn bju bma bmb bme bmg bmh bmj bmm bmn bmu bna bnb bne bng bnj bnn bnu bua bub bue bug buh buj bum bun buu eaa eab eae eag eah eaj eam ean eau eba ebb ebe ebg ebh ebj ebm ebn ebu eea eeb eee eeg eem een ega egb ege egg egh egm egn egu eha ehb ehe ehg ehh ehm ehn ehu eja eju em- ema emb eme emg emh emm emn emu en- ena enb ene eng enh enm enn enu eu- eua eub eue eug euj eun gaa gab gae gag gah gaj gam gan gau gba gbe gbg gbh gbj gbm gbn gbu ge- gea geb gee geg geh gem gen geu gga ggb ggg ggh ggj ggm ggn ggu gha ghb ghe ghg ghh ghj ghn gja gje gjg gma gmb gme gmg gmh gmj gmm gmn gna gnb gne gnm gnn gnu gu- gua gub gue gug guj gum gun guu haa hab hae hag hah haj ham han hau hba hbb hbe hbg hbh hbj hbm hbn hbu he- hea heb hee heg heh hej hem hen heu hga hgb hge hgg hgh hgm hgn hgu hha hhb hhe hhg hhh hhj hhm hhn hhu hja hjm hjn hma hmb hme hmg hmh hmj hmm hmu hna hnb hne hng hnh hnj hnn hnu hua hub hue hug huh huj hum hun huu jaa jab jae jag jah jaj jam jan jau jba jbg jbj jbm jbu jea jeb jee jeg jeh jej jem jen jeu jga jgb jge jgh jgn jgu jha jhe jhj jhn jhu jja jjb jjg jjj jju jma jmb jme jmj jmm jmn jmu jna jne jng jnh jnj jnn jnu jub jue jug juh jum jun maa mab mae mag mah maj mam man mau mba mbb mbe mbg mbh mbj mbm mbu mea meb mee meg meh mej mem men meu mga mgb mge mgh mgj mgm mgn mgu mha mhg mhh mhm mhn mhu mjb mje mjj mjm mma mmb mme mmg mmh mmj mmm mmn mmu mna mnb mne mng mnj mnm mnn mnu mua mub mue mug muh muj mum mun muu naa nab nae nag nah naj nam nan nau nba nbb nbe nbg nbm nbn nbu ne- nea neb nee neg neh nej nem nen neu nga ngb nge ngg ngh ngj ngm ngn ngu nha nhb nhe nhg nhh nhj nhm nhn nhu nja nje njm njn nju nma nmb nme nmg nmh nmm nmn nmu nna nnb nne nng nnh nnm nnn nnu nua nub nue nug nuh nuj num nun nuu ua- uaa uab uae uag uah uaj uam uan uau uba ubb ube ubg ubh ubn ubu uea ueb uee ueg ueh uem uen uga ugb uge ugg ugh ugm ugn ugu uha uhb uhe uhh uhj uhm uhu um- uma umb ume umg umh umm umn umu un- una unb une ung unh unm unn unu uua uue uug uum uun uuu