-ey a-a a-b a-i aaa aab aad aae aag aai aan aay ab- aba abb abd abe abg abi abn aby ad- ada adb add ade adg adi adn ady aea aeb aed aee aeg aei aen aey ag- aga agb agd age agg agi agn agy ai- aia aib aid aie aig aii ain aiy an- ana anb and ane ang ani ann any ay- aya ayd aye ayi ayn baa bab bad bae bag bai ban bay bba bbb bbd bbe bbg bbi bbn bby bda bdb bdd bde bdg bdi bdy be- bea beb bed bee beg bei ben bey bga bgb bgd bge bgg bgi bgn bi- bia bib bid bie big bii bin biy bna bnb bnd bne bng bni bnn by- bya byd bye byg byi byn daa dab dad dae dag dai dan day dba dbb dbd dbe dbg dbi dbn dby dda ddb ddd dde ddg ddi ddn ddy de- dea deb ded dee deg dei den dey dga dgd dge dgg dgi dgn di- dia dib did die dig dii din diy dna dnb dnd dne dng dni dnn dny dy- dya dyb dyd dye dyn dyy eaa eab ead eae eag eai ean eba ebb ebd ebe ebg ebi ebn eby ed- eda edb edd ede edg edi edn edy eea eeb eed eee eeg een eey ega egb egd ege egg egi egn egy eia eib eid eie eig eii ein en- ena enb end ene eng eni enn eny eya eyd eye eyn g-d gaa gab gad gae gag gai gan gay gba gbd gbe gbg gbi gbn gby gda gdb gdd gde gdi gdn ge- gea geb ged gee geg gei gen gey gga ggb ggd ggg ggi ggn gia gib gid gie gig gii gin giy gna gnb gnd gne gni gnn gy- gya gyb gyd gye gyn i-d ia- iaa iab iad iae iag iai ian iba ibb ibd ibe ibg ibi ibn iby ida idb idd ide idg idi idn idy ie- iea ied iee ieg iei ien iey iga igb igd ige igg igi ign igy iia iib iid iie iii iin in- ina inb ind ine ing ini inn iny iya iye iyy n-i naa nab nad nae nag nai nan nay nba nbb nbd nbe nbg nbi nbn nda ndb ndd nde ndg ndi ndn ndy ne- nea neb ned nee neg nei nen ney nga ngb ngd nge ngg ngi ngn nia nib nid nie nig nii nin nna nnb nne nng nni nnn nya nyd nye nyg nyn nyy yaa yab yad yae yag yai yan yay ybe ybg ybi yby yda yde ydg ydn ydy yea yeb yed yee yeg yei yen yey yga yid yie yig yii yin yna ynd yne yng ynn yny yyb yye yyg yyy