sid sii sij sik sil sin sio sir sis sit sja sjd sji sjj sjk sjr sjs sjt sk- ska skd ski skj skk skl sko skr sks skt sla sld sli slj slk sll sln slo slr sls slt sna snd sni snj snk snl snn sno snr sns snt soa sod soi soj sok sol son soo sor sos sot sr- sra srd sri srj srk srl srn sro srr srs srt ss- ssa ssd ssi ssj ssk ssl ssn sso ssr sss sst sta std sti stj stk stl stn sto str sts stt taa tad tai taj tak tal tan tao tar tas tat tda tdd tdi tdk tdl tdn tdo tdr tds tdt tia tid tii tik til tin tio tir tis tit tjd tji tjo tjr tjs tka tkk tkl tko tkr tks tkt tla tld tli tlj tlk tll tln tlo tlr tls tlt tna tnd tni tnk tnl tnn tno tnr tns tnt to- toa tod toi toj tok tol ton too tor tos tot tra trd tri trk trl trn tro trr trs trt tsa tsd tsi tsj tsk tsl tsn tso tsr tss tst tta ttd tti ttk ttl ttn tto ttr tts ttt