spe spf spg spi spn spo spp spr sps spt spw sr- sre srf srg sri srn sro srp srr srs srt srw ss- sse ssf ssg ssi ssn sso ssp ssr sss sst ssw ste stf stg sti stn sto stp str sts stt stw swe swf swg swi swn swo swp swr sws swt te- tee tef teg tei ten teo tep ter tes tet tew tfe tff tfg tfi tfn tfo tfp tfr tfs tft tfw tge tgf tgg tgi tgn tgo tgp tgr tgs tgt tie tif tig tii tin tio tip tir tis tit tiw tne tnf tng tni tnn tno tnp tnr tns tnt tnw to- toe tof tog toi ton too top tor tos tot tow tpe tpf tpg tpi tpn tpo tpp tpr tps tpt tpw tre trf trg tri trn tro trp trr trs trt trw tse tsf tsg tsi tsn tso tsp tsr tss tst tsw tte ttf ttg tti ttn tto ttp ttr tts ttt ttw twe twf twg twi twn two twp twr tws twt tww wee wef weg wei wen weo wep wer wes wet wew wfe wff wfg wfi wfn wfo wfp wfr wfs wft wfw wgi wgn wgo wgp wgr wgs wgt wgw wie wif wig wii win wip wir wis wit wn- wne wnf wng wnn wno wnp wns wnt wnw woe wof wog woi won woo wop wor wos wot wow wpe wpf wpg wpi wpn wpo wpp wpr wps wpt wr- wre wrf wrg wri wrn wro wrp wrr wrs wrt wrw wse wsf wsg wsi wsn wso wsp wsr wss wst wsw wtf wti wtn wto wtp wtr wts wtt wtw wwe wwf wwi wwn wwo wwp wwt www