-er -ey a-a a-b aaa aab aad aae aar aas aaw aay ab- aba abb abd abe abr abs abw aby ad- ada adb add ade adr ads adw ady aea aeb aed aee aer aes aew aey ar- ara arb ard are arr ars arw ary as- asa asb asd ase asr ass asw asy aw- awa awb awd awe awr aws aww awy ay- aya ayd aye ayr ays ayw baa bab bad bae bar bas baw bay bba bbb bbd bbe bbr bbs bbw bby bda bdb bdd bde bdr bds bdw bdy be- bea beb bed bee ber bes bew bey bra brb brd bre brr brs brw bry bsa bsb bsd bse bsr bss bsw bsy bwa bwb bwd bwr bws bwy by- bya byd bye byr bys daa dab dad dae dar das daw day dba dbb dbd dbe dbr dbs dby dda ddb ddd dde ddr dds ddw ddy de- dea deb ded dee der des dew dey dra drb drd dre drr drs drw dry dsa dsb dsd dse dsr dss dsw dsy dwa dwb dwe dwr dws dww dy- dya dyb dyd dye dyr dys dyw dyy eaa eab ead eae ear eas eaw eba ebb ebd ebe ebr ebs ebw eby ed- eda edb edd ede edr eds edw edy eea eeb eed eee eer ees eew eey era erb erd ere err ers erw ery es- esa esb esd ese esr ess esw esy ewa ewb ewd ewe ewr ews eww ewy eya eyd eye eyr eys ra- raa rab rad rae rar ras raw ray rba rbb rbd rbe rbr rbs rbw rda rdb rdd rde rdr rds rdy re- rea reb red ree rer res rew rey rra rrb rrd rrr rrs rsa rsb rsd rse rsr rss rsw rwa rwb rwd rwe rwr rws rwy ry- rya ryd rye ryr rys ryy saa sab sad sae sar sas saw say sba sbb sbd sbe sbr sbs sbw sby sda sdb sdd sde sdr sds sdw sdy se- sea seb sed see ser ses sew sey sr- sra srb srd sre srr srs srw sry ss- ssa ssb ssd sse ssr sss ssw swa swb swd swe swr sws swy sy- sya syb syd sye syr sys waa wab wad wae war was waw way wba wbb wbd wbe wbr wbs wbw wda wdb wdr wds wdy wea web wed wee wer wes wew wey wr- wra wrd wre wrr wrs wrw wry wsa wsb wsd wse wsr wss wsw wwa wwd wwe www wy- wya wyd wye wyr wys yaa yab yad yae yar yas yaw yay ybe ybr ybs yby yda yde yds ydy yea yeb yed yee yer yes yew yey yra yre yrs ysa ysb yse ysr yss ysy yyb yye yys yyy