sei sej sek sem sen ser ses set sic sid sie sii sij sik sim sin sir sis sit sjc sjd sje sji sjj sjk sjm sjr sjs sjt sk- skc skd ske ski skj skk skm skr sks skt smc smd sme smi smk smm smn smr sms smt snc snd sne sni snj snk snm snn snr sns snt sr- src srd sre sri srj srk srm srn srr srs srt ss- ssc ssd sse ssi ssj ssk ssm ssn ssr sss sst stc std ste sti stj stk stm stn str sts stt tcc tcd tce tci tcj tck tcm tcn tcr tcs tct tdc tdd tde tdi tdk tdm tdn tdr tds tdt te- tec ted tee tei tej tek tem ten ter tes tet tic tid tie tii tik tim tin tir tis tit tjc tjd tje tji tjm tjr tjs tkc tke tkk tkm tkr tks tkt tmc tmd tme tmi tmj tmk tmm tmn tmr tms tmt tnc tnd tne tni tnk tnm tnn tnr tns tnt trc trd tre tri trk trm trn trr trs trt tsc tsd tse tsi tsj tsk tsm tsn tsr tss tst ttc ttd tte tti ttk ttm ttn ttr tts ttt