rpt rpv rrc rri rrk rrn rrp rrr rrs rrt rsc rse rsi rsk rsn rso rsp rsr rss rst rsv rtc rte rti rtk rtn rto rtp rtr rts rtt rtv rty rvc rve rvi rvn rvo rvp rvr rvs rvt rvv rvy ry- ryc rye ryk ryn ryo ryr rys ryy scc sce sci sck scn sco scp scr scs sct scv se- sec see sei sek sen seo sep ser ses set sev sey sic sie sii sik sin sio sip sir sis sit siv sk- skc ske ski skk sko skp skr sks skt sky snc sne sni snk snn sno snp snr sns snt snv sny soc soe soi sok son soo sop sor sos sot sov soy spc spe spi spk spn spo spp spr sps spt spv spy sr- src sre sri srk srn sro srp srr srs srt srv sry ss- ssc sse ssi ssk ssn sso ssp ssr sss sst ssv stc ste sti stk stn sto stp str sts stt stv sty svc sve svi svk svn svo svp svr svs svt svv svy sy- syc sye syi syk syn syp syr sys syt tcc tce tci tck tcn tco tcp tcr tcs tct tcv te- tec tee tei tek ten teo tep ter tes tet tev tey tic tie tii tik tin tio tip tir tis tit tiv tiy tkc tke tkk tko tkp tkr tks tkt tky tnc tne tni tnk tnn tno tnp tnr tns tnt to- toc toe toi tok ton too top tor tos tot tov toy tpc tpe tpi tpk tpn tpo tpp tpr tps tpt tpv trc tre tri trk trn tro trp trr trs trt trv try tsc tse tsi tsk tsn tso tsp tsr tss tst tsv tsy ttc tte tti ttk ttn tto ttp ttr tts ttt ttv tty tvc tve tvi tvk tvn tvo tvp tvr tvs tvt tvy tyc tye tyn tyo typ tyr tys tyt v-e vcc vce vci vcn vco vcp vcr vcs vct vcy vec vee vei vek ven veo vep ver ves vet vey vi- vic vie vii vik vin vio vip vir vis vit viv viy vkp vkt vn- vni vno vnp vnr vns vnv voc voe voi vok von voo vop vor vos vot vov voy vpc vpe vpi vpk vpn vpo vpp vpr vps vpt vrc vre vri vrk vrn vrp vrr vrs vrt vry vsc vse vsi vsk vsn vso vsp vsr vss vst vsv vtc vte vti vtk vto vtr vts vtt vtv vty vvc vvi vvo vvr vvs vvt vvv vye vyn vyp vyt ycc yce yci yco ycp ycs ycv ycy yec yee yei yek yen yeo yep yer yes yet yev yey yie yii yin yio yip yir yis yit yki ykk ykn yne ynk ynn ynp yns yny yoc yoe yoi yok yon yoo yop yor yos yot yoy ypo yps yrc yre yrn yro yrp yrs yrt ysc yse ysi ysk yso ysp ysr yss yst ysy ytc yte ytk ytn yto ytp ytr yts ytt ytv yve yvi yvo yvr yvy yyc yye yys yyt yyy