nnn nno nns nnu nnw no- non noo nor nos nou now noy nrn nro nrr nrs nru nrw nry nsn nso nsr nss nsu nsw nsy nun nuo nur nus nuu nuy nwn nwo nwr nws nwu nyn nyo nys nyu nyy on- onn ono onr ons onu ony oo- oon ooo oor oos oow or- orn oro orr ors oru ory os- osn oso osr oss osu osw ou- oun ouo our ous own owo ows owu oww oyo oys rnn rno rnr rns rnu rnw rny ron roo ror ros rou row roy rrn rrr rrs rru rsn rso rsr rss rsu rsw run ruo rur rus ruu ruy rwr rws rwu rwy ry- ryn ryo ryr rys ryu ryy snn sno snr sns snu snw sny son soo sor sos sou sow soy sr- srn sro srr srs srw sry ss- ssn sso ssr sss ssu ssw sun suo sur sus suu suw suy swn swo swr sws swu swy sy- syn syr sys syu un- unn uno unr uns unu unw uny uon uoo uor uos uow ur- urn uro urr urs uru urw ury usn uso usr uss usu usw uun uur uus uuu uwn uwr uws uww uyo uys uyu wn- wnn wno wns wnu wnw wny won woo wor wos wou wow woy wr- wrn wro wrr wrs wru wrw wry wsn wso wsr wss wsu wsw wun wuo wur wus wwn wwo wwu www wy- wyn wyo wyr wys ynn yns ynu yny yon yoo yor yos you yow yoy yrn yro yrs yru yso ysr yss ysu ysy yun yuo yur yus yuu yuy yys yyu yyy