spc spe spg sph spi spl spm spo spp spr sps spt sr- sra src sre srg srh sri srl srm sro srp srr srs srt ss- ssa ssc sse ssg ssh ssi ssl ssm sso ssp ssr sss sst sta stc ste stg sth sti stl stm sto stp str sts stt taa tac tae tag tah tai tal tam tao tap tar tas tat tca tcc tce tcg tch tci tcl tcm tco tcp tcr tcs tct te- tea tec tee teg teh tei tel tem teo tep ter tes tet tga tgc tge tgg tgh tgi tgl tgm tgo tgp tgr tgs tgt th- tha thc the thg thh thi thl thm tho thp thr ths tht tia tic tie tig tih tii til tim tio tip tir tis tit tla tlc tle tlg tlh tli tll tlm tlo tlp tlr tls tlt tma tmc tme tmg tmh tmi tml tmm tmo tmp tmr tms tmt to- toa toc toe tog toh toi tol tom too top tor tos tot tpa tpc tpe tpg tph tpi tpl tpm tpo tpp tpr tps tpt tra trc tre trg trh tri trl trm tro trp trr trs trt tsa tsc tse tsg tsh tsi tsl tsm tso tsp tsr tss tst tta ttc tte ttg tth tti ttl ttm tto ttp ttr tts ttt