nnn nno nns nnt nnu no- non noo nor nos not nou noy nrn nro nrr nrs nrt nru nry nsn nso nsr nss nst nsu nsy ntn nto ntr nts ntt ntu nun nuo nur nus nut nuu nuy nyn nyo nys nyt nyu nyy on- onn ono onr ons ont onu ony oo- oon ooo oor oos oot or- orn oro orr ors ort oru ory os- osn oso osr oss ost osu ot- otn oto otr ots ott otu ou- oun ouo our ous out oyo oys rnn rno rnr rns rnt rnu rny ron roo ror ros rot rou roy rrn rrr rrs rrt rru rsn rso rsr rss rst rsu rtn rto rtr rts rtt rtu rty run ruo rur rus rut ruu ruy ry- ryn ryo ryr rys ryu ryy snn sno snr sns snt snu sny son soo sor sos sot sou soy sr- srn sro srr srs srt sry ss- ssn sso ssr sss sst ssu stn sto str sts stt stu sty sun suo sur sus sut suu suy sy- syn syr sys syt syu tnn tno tnr tns tnt to- ton too tor tos tot tou toy trn tro trr trs trt tru try tsn tso tsr tss tst tsu tsy ttn tto ttr tts ttt ttu tty tun tuo tur tus tut tuu tuy tyn tyo tyr tys tyt un- unn uno unr uns unt unu uny uon uoo uor uos uot ur- urn uro urr urs urt uru ury usn uso usr uss ust usu utn uto utr uts utt utu uty uun uur uus uut uuu uyo uys uyu ynn yns ynu yny yon yoo yor yos yot you yoy yrn yro yrs yrt yru yso ysr yss yst ysu ysy ytn yto ytr yts ytt ytu yun yuo yur yus yut yuu yuy yys yyt yyu yyy