sis sit sma smc smd smh smi smm smp smr sms smt smy spa spc spd sph spi spm spp spr sps spt spy sr- sra src srd srh sri srm srp srr srs srt sry ss- ssa ssc ssd ssh ssi ssm ssp ssr sss sst sta stc std sth sti stm stp str sts stt sty sy- sya syc syd syh syi sym syp syr sys syt taa tac tad tah tai tam tap tar tas tat tay tca tcc tcd tch tci tcm tcp tcr tcs tct tda tdc tdd tdh tdi tdm tdp tdr tds tdt tdy th- tha thc thd thh thi thm thp thr ths tht thy tia tic tid tih tii tim tip tir tis tit tiy tma tmc tmd tmh tmi tmm tmp tmr tms tmt tmy tpa tpc tpd tph tpi tpm tpp tpr tps tpt tra trc trd trh tri trm trp trr trs trt try tsa tsc tsd tsh tsi tsm tsp tsr tss tst tsy tta ttc ttd tth tti ttm ttp ttr tts ttt tty tya tyc tyd tym typ tyr tys tyt yaa yac yad yah yai yam yap yar yas yat yay yca ycc ycd ych yci ycp ycs ycy yda yds ydt ydy yha yhc yhi yhs yht yid yih yii yim yip yir yis yit yma ymc ymi ymm yms ymt ypa ypd yps yra yrc yrp yrs yrt ysa ysc ysi ysm ysp ysr yss yst ysy yta ytc ytd yth ytm ytp ytr yts ytt yyc yys yyt yyy