-ey a-a a-b aaa aab aad aae aag aah aan aay ab- aba abb abd abe abg abh abn aby ad- ada adb add ade adg adh adn ady aea aeb aed aee aeg aeh aen aey ag- aga agb agd age agg agh agn agy aha ahb ahd ahe ahg ahh ahn ahy an- ana anb and ane ang anh ann any ay- aya ayd aye ayh ayn baa bab bad bae bag bah ban bay bba bbb bbd bbe bbg bbh bbn bby bda bdb bdd bde bdg bdh bdy be- bea beb bed bee beg beh ben bey bga bgb bgd bge bgg bgh bgn bha bhb bhd bhe bhg bhh bna bnb bnd bne bng bnn by- bya byd bye byg byh byn daa dab dad dae dag dah dan day dba dbb dbd dbe dbg dbh dbn dby dda ddb ddd dde ddg ddh ddn ddy de- dea deb ded dee deg deh den dey dga dgd dge dgg dgh dgn dh- dha dhb dhd dhe dhh dna dnb dnd dne dng dnh dnn dny dy- dya dyb dyd dye dyn dyy eaa eab ead eae eag eah ean eba ebb ebd ebe ebg ebh ebn eby ed- eda edb edd ede edg edh edn edy eea eeb eed eee eeg een eey ega egb egd ege egg egh egn egy eha ehb ehd ehe ehg ehh ehn en- ena enb end ene eng enh enn eny eya eyd eye eyn g-d gaa gab gad gae gag gah gan gay gba gbd gbe gbg gbh gbn gby gda gdb gdd gde gdh gdn ge- gea geb ged gee geg geh gen gey gga ggb ggd ggg ggh ggn gha ghb ghd ghe ghg ghh ghn gna gnb gnd gne gnn gy- gya gyb gyd gye gyn haa hab had hae hag hah han hay hba hbb hbd hbe hbg hbh hbn hby hda hdb hdd hde hdg hdh hdn hdy he- hea heb hed hee heg heh hen hey hga hgb hge hgg hgh hgn hgy hha hhb hhd hhe hhg hhh hhn hhy hna hnb hnd hne hng hnh hnn hny hy- hya hyb hyd hye hyg hyh hyn hyy naa nab nad nae nag nah nan nay nba nbb nbd nbe nbg nbn nda ndb ndd nde ndg ndh ndn ndy ne- nea neb ned nee neg neh nen ney nga ngb ngd nge ngg ngh ngn nha nhb nhd nhe nhg nhh nhn nhy nna nnb nne nng nnh nnn nya nyd nye nyg nyn nyy yaa yab yad yae yag yah yan yay ybe ybg yby yda yde ydg ydn ydy yea yeb yed yee yeg yeh yen yey yga yha yhe yna ynd yne yng ynn yny yyb yye yyg yyy