spr sps spt sr- sra srb src sre srh sri srl srm srn srp srr srs srt ss- ssa ssb ssc sse ssh ssi ssl ssm ssn ssp ssr sss sst sta stb stc ste sth sti stl stm stn stp str sts stt taa tab tac tae tah tai tal tam tan tap tar tas tat tba tbb tbc tbe tbh tbi tbl tbm tbn tbp tbr tbs tbt tca tcb tcc tce tch tci tcl tcm tcn tcp tcr tcs tct te- tea teb tec tee teh tei tel tem ten tep ter tes tet th- tha thb thc the thh thi thl thm thn thp thr ths tht tia tib tic tie tih tii til tim tin tip tir tis tit tla tlc tle tlh tli tll tlm tln tlp tlr tls tlt tma tmb tmc tme tmh tmi tml tmm tmn tmp tmr tms tmt tna tnb tnc tne tnh tni tnl tnm tnn tnp tnr tns tnt tpa tpb tpc tpe tph tpi tpl tpm tpn tpp tpr tps tpt tra trb trc tre trh tri trl trm trn trp trr trs trt tsa tsb tsc tse tsh tsi tsl tsm tsn tsp tsr tss tst tta ttb ttc tte tth tti ttl ttm ttn ttp ttr tts ttt