-er -ey eee een eeo eer eet eey en- ene enn eno enr ent eny eo- eoe eon eoo eor eot ere ern ero err ert ery ete etn eto etr ett ety eye eyn eyo eyr eyt ne- nee nen neo ner net ney nne nnn nno nnt no- noe non noo nor not noy nre nrn nro nrr nrt nry nte ntn nto ntr ntt nye nyn nyo nyt nyy oee oen oeo oer oet oey on- one onn ono onr ont ony oo- oon ooo oor oot or- ore orn oro orr ort ory ot- ote otn oto otr ott oye oyo re- ree ren reo rer ret rey rnn rno rnr rnt rny roe ron roo ror rot roy rrn rrr rrt rte rtn rto rtr rtt rty ry- rye ryn ryo ryr ryy te- tee ten teo ter tet tey tne tnn tno tnr tnt to- toe ton too tor tot toy tre trn tro trr trt try tte ttn tto ttr ttt tty tye tyn tyo tyr tyt yee yen yeo yer yet yey yne ynn yny yoe yon yoo yor yot yoy yre yrn yro yrt yte ytn yto ytr ytt yye yyt yyy