a-a a-t aaa aan aao aar aat aay an- ana ann ano anr ant any aoa aon aoo aor aot ar- ara arn aro arr art ary at- ata atn ato atr att ay- aya ayn ayo ayr ayt naa nan nao nar nat nay nna nnn nno nnt no- noa non noo nor not noy nra nrn nro nrr nrt nry nta ntn nto ntr ntt nya nyn nyo nyt nyy oaa oan oao oar oat on- ona onn ono onr ont ony oo- ooa oon ooo oor oot or- ora orn oro orr ort ory ot- ota otn oto otr ott oya oyo ra- raa ran rao rar rat ray rna rnn rno rnr rnt rny roa ron roo ror rot roy rra rrn rrr rrt rta rtn rto rtr rtt rty ry- rya ryn ryo ryr ryy taa tan tao tar tat tay tna tnn tno tnr tnt to- toa ton too tor tot toy tra trn tro trr trt try tta ttn tto ttr ttt tty tya tyn tyo tyr tyt yaa yan yao yar yat yay yna ynn yny yon yoo yor yot yoy yra yrn yro yrt yta ytn yto ytr ytt yyt yyy