-ey a-a a-b a-q a-t aaa aab aad aae aaq aas aat aay ab- aba abb abd abe abq abs abt aby ad- ada adb add ade adq ads adt ady aea aeb aed aee aeq aes aet aey aqa aqs aqt as- asa asb asd ase asq ass ast asy at- ata atb atd ate ats att ay- aya ayd aye ays ayt baa bab bad bae baq bas bat bay bba bbb bbd bbe bbq bbs bbt bby bda bdb bdd bde bdq bds bdt bdy be- bea beb bed bee beq bes bet bey bqd bqe bqt bsa bsb bsd bse bss bst bsy bta btb btd bte btq bts btt bty by- bya byd bye byq bys byt daa dab dad dae daq das dat day dba dbb dbd dbe dbq dbs dbt dby dda ddb ddd dde ddq dds ddt ddy de- dea deb ded dee deq des det dey dqa dqe dqs dsa dsb dsd dse dsq dss dst dsy dta dtb dtd dte dts dtt dty dy- dya dyb dyd dye dys dyy eaa eab ead eae eas eat eba ebb ebd ebe ebq ebs ebt eby ed- eda edb edd ede eds edt edy eea eeb eed eee ees eet eey eqa eqe eqq eqs eqt es- esa esb esd ese esq ess est esy eta etb etd ete ets ett ety eya eyd eye eys eyt qaa qad qas qat qba qbd qbe qbq qbs qda qdb qds qdt qed qee qet qqq qsa qsd qst qta qtd qtq qts qty saa sab sad sae saq sas sat say sba sbb sbd sbe sbq sbs sbt sby sda sdb sdd sde sdq sds sdt sdy se- sea seb sed see seq ses set sey sqa sqd sqq sqs ss- ssa ssb ssd sse ssq sss sst sta stb std ste stq sts stt sty sy- sya syb syd sye sys syt taa tab tad tae taq tas tat tay tba tbb tbd tbe tbs tbt tda tdb tdd tde tds tdt tdy te- tea teb ted tee teq tes tet tey tsa tsb tsd tse tsq tss tst tsy tta ttb ttd tte tts ttt tty tya tyd tye tys tyt yaa yab yad yae yas yat yay ybe ybs yby yda yde yds ydt ydy yea yeb yed yee yes yet yey yqb yqt ysa ysb yse yss yst ysy yta ytd yte yts ytt yyb yye yys yyt yyy