rpr rps rpw rrd rri rrk rrm rrn rrp rrr rrs rsd rse rsi rsk rsm rsn rso rsp rsr rss rsw rwd rwe rwi rwm rwr rws sdd sde sdi sdk sdm sdn sdo sdp sdr sds sdw se- sed see sei sek sem sen seo sep ser ses sew sid sie sii sik sim sin sio sip sir sis siw sk- skd ske ski skk skm sko skp skr sks skw smd sme smi smk smm smn smo smp smr sms smw snd sne sni snk snm snn sno snp snr sns snw sod soe soi sok som son soo sop sor sos sow spd spe spi spk spm spn spo spp spr sps spw sr- srd sre sri srk srm srn sro srp srr srs srw ss- ssd sse ssi ssk ssm ssn sso ssp ssr sss ssw swd swe swi swk swm swn swo swp swr sws wdi wdm wdp wdr wds wed wee wei wek wem wen weo wep wer wes wew wid wie wii wik wim win wip wir wis wkd wke wkm wko wkp wkr wks wkw wm- wmd wme wmi wmk wmm wmo wmp wmr wms wn- wnd wne wnm wnn wno wnp wns wnw wod woe woi wok wom won woo wop wor wos wow wpd wpe wpi wpk wpm wpn wpo wpp wpr wps wr- wrd wre wri wrk wrm wrn wro wrp wrr wrs wrw wsd wse wsi wsk wsm wsn wso wsp wsr wss wsw wwd wwe wwi wwm wwn wwo wwp www