-ey a-a a-b aaa aab aae aag aam aan aao aay ab- aba abb abe abg abm abn abo aby aea aeb aee aeg aem aen aeo aey ag- aga agb age agg agm agn ago agy ama amb ame amg amm amn amo amy an- ana anb ane ang anm ann ano any aoa aob aoe aog aom aon aoo ay- aya aye ayn ayo baa bab bae bag bam ban bao bay bba bbb bbe bbg bbm bbn bbo bby be- bea beb bee beg bem ben beo bey bga bgb bge bgg bgm bgn bgo bma bmb bme bmg bmm bmn bmo bna bnb bne bng bnn bno boa bob boe bog bom bon boo boy by- bya bye byg bym byn byo eaa eab eae eag eam ean eao eba ebb ebe ebg ebm ebn ebo eby eea eeb eee eeg eem een eeo eey ega egb ege egg egm egn ego egy em- ema emb eme emg emm emn emo en- ena enb ene eng enm enn eno eny eo- eoa eob eoe eog eom eon eoo eya eye eym eyn eyo gaa gab gae gag gam gan gao gay gba gbe gbg gbm gbn gbo gby ge- gea geb gee geg gem gen geo gey gga ggb ggg ggm ggn ggo gma gmb gme gmg gmm gmn gmo gmy gna gnb gne gnm gnn gno goa gob goe gog gom gon goo goy gy- gya gyb gye gym gyn gyo m-o maa mab mae mag mam man mao may mba mbb mbe mbg mbm mbo mea meb mee meg mem men meo mey mga mgb mge mgm mgn mgo mgy mma mmb mme mmg mmm mmn mmo mna mnb mne mng mnm mnn mno moa mob moe mog mom mon moo moy my- mya myb mye myg mym myn myo naa nab nae nag nam nan nao nay nba nbb nbe nbg nbm nbn nbo ne- nea neb nee neg nem nen neo ney nga ngb nge ngg ngm ngn ngo nma nmb nme nmg nmm nmn nmo nna nnb nne nng nnm nnn nno no- noa nob noe nog nom non noo noy nya nye nyg nym nyn nyo nyy oaa oab oae oag oam oan oao ob- oba obb obe obg obm obn obo oby oea oeb oee oeg oem oen oeo oey oga oge ogg ogn ogo ogy om- oma omb ome omg omm omn omo omy on- ona onb one ong onn ono ony oo- ooa oob oog oom oon ooo oya oye oyo yaa yab yae yag yam yan yao yay ybe ybg ybm yby yea yeb yee yeg yem yen yeo yey yga ygm ygo yma yme ymg ymm ymo yna yne yng ynn yny yob yoe yog yom yon yoo yoy yyb yye yyg yyy