sor sos sot spa spd spe spg spi spl spm spn spo spp spr sps spt sr- sra srd sre srg sri srl srm srn sro srp srr srs srt ss- ssa ssd sse ssg ssi ssl ssm ssn sso ssp ssr sss sst sta std ste stg sti stl stm stn sto stp str sts stt taa tad tae tag tai tal tam tan tao tap tar tas tat tda tdd tde tdg tdi tdl tdm tdn tdo tdp tdr tds tdt te- tea ted tee teg tei tel tem ten teo tep ter tes tet tga tge tgg tgi tgl tgm tgn tgo tgp tgr tgs tgt tia tid tie tig tii til tim tin tio tip tir tis tit tla tld tle tlg tli tll tlm tln tlo tlp tlr tls tlt tma tmd tme tmg tmi tml tmm tmn tmo tmp tmr tms tmt tna tnd tne tng tni tnl tnm tnn tno tnp tnr tns tnt to- toa tod toe tog toi tol tom ton too top tor tos tot tpa tpd tpe tpg tpi tpl tpm tpn tpo tpp tpr tps tpt tra trd tre trg tri trl trm trn tro trp trr trs trt tsa tsd tse tsg tsi tsl tsm tsn tso tsp tsr tss tst tta ttd tte ttg tti ttl ttm ttn tto ttp ttr tts ttt