m-o m-r m-w mmm mmn mmo mmr mms mmw mnm mnn mno mnr mns mnw mom mon moo mor mos mow mrm mrn mro mrr mrs mrw msm msn mso msr mss msw mwm mwn mwo mwr mws mww nmm nmn nmo nmr nms nmw nnm nnn nno nns nnw no- nom non noo nor nos now nrm nrn nro nrr nrs nrw nsm nsn nso nsr nss nsw nwn nwo nwr nws om- omm omn omo omr oms omw on- onn ono onr ons oo- oom oon ooo oor oos oow or- orm orn oro orr ors os- osm osn oso osr oss osw owm own owo ows oww rmm rmn rmo rmr rms rnm rnn rno rnr rns rnw rom ron roo ror ros row rrm rrn rrr rrs rsm rsn rso rsr rss rsw rwm rwr rws smm smn smo smr sms smw snm snn sno snr sns snw som son soo sor sos sow sr- srm srn sro srr srs srw ss- ssm ssn sso ssr sss ssw swm swn swo swr sws wm- wmm wmo wmr wms wn- wnm wnn wno wns wnw wom won woo wor wos wow wr- wrm wrn wro wrr wrs wrw wsm wsn wso wsr wss wsw wwm wwn wwo www