-ey a-a aaa aae aag aan aao aax aay aea aee aeg aen aeo aex aey ag- aga age agg agn ago agx agy an- ana ane ang ann ano anx any aoa aoe aog aon aoo aox ax- axa axe axn axo axx ay- aya aye ayn ayo ayx eaa eae eag ean eao eax eea eee eeg een eeo eex eey ega ege egg egn ego egx egy en- ena ene eng enn eno eny eo- eoa eoe eog eon eoo ex- exa exe exo exx exy eya eye eyn eyo gaa gae gag gan gao gay ge- gea gee geg gen geo gex gey gga ggg ggn ggo gna gne gnn gno goa goe gog gon goo gox goy gxa gy- gya gye gyn gyo naa nae nag nan nao nax nay ne- nea nee neg nen neo nex ney nga nge ngg ngn ngo nna nne nng nnn nno no- noa noe nog non noo nox noy nya nye nyg nyn nyo nyx nyy oaa oae oag oan oao oax oea oee oeg oen oeo oex oey oga oge ogg ogn ogo ogx ogy on- ona one ong onn ono onx ony oo- ooa oog oon ooo oox ox- oxa oxn oxo oxx oxy oya oye oyo xaa xag xan xee xeg xen xex xge xna xno xoa xog xon xoo xox xxo xxx xxy xyy yaa yae yag yan yao yax yay yea yee yeg yen yeo yex yey yga ygo yna yne yng ynn yny yoe yog yon yoo yox yoy yxa yxe yxy yye yyg yyy