sfo sfp sfs sft sfw sia sie sif sii sil sin sio sip sis sit siw sla sle slf sli sll sln slo slp sls slt sna sne snf sni snl snn sno snp sns snt snw soa soe sof soi sol son soo sop sos sot sow spa spe spf spi spl spn spo spp sps spt spw ss- ssa sse ssf ssi ssl ssn sso ssp sss sst ssw sta ste stf sti stl stn sto stp sts stt stw swa swe swf swi swl swn swo swp sws swt taa tae taf tai tal tan tao tap tas tat taw te- tea tee tef tei tel ten teo tep tes tet tew tfa tfe tff tfi tfl tfn tfo tfp tfs tft tfw tia tie tif tii til tin tio tip tis tit tiw tla tle tlf tli tll tln tlo tlp tls tlt tlw tna tne tnf tni tnl tnn tno tnp tns tnt tnw to- toa toe tof toi tol ton too top tos tot tow tpa tpe tpf tpi tpl tpn tpo tpp tps tpt tpw tsa tse tsf tsi tsl tsn tso tsp tss tst tsw tta tte ttf tti ttl ttn tto ttp tts ttt ttw twa twe twf twi twl twn two twp tws twt tww waa wae waf wai wal wan wao wap was wat waw wea wee wef wei wel wen weo wep wes wet wew wfa wfe wff wfi wfl wfn wfo wfp wfs wft wfw wia wie wif wii wil win wip wis wit wl- wla wle wlf wli wll wln wlo wlp wls wlt wlw wn- wna wne wnf wnl wnn wno wnp wns wnt wnw woa woe wof woi wol won woo wop wos wot wow wpa wpe wpf wpi wpl wpn wpo wpp wps wpt wsa wse wsf wsi wsl wsn wso wsp wss wst wsw wta wtf wti wtn wto wtp wts wtt wtw wwa wwe wwf wwi wwl wwn wwo wwp wwt www