soe sog soi sol som son soo sop sor sos sot spa spc spe spg spi spl spm spn spo spp spr sps spt sr- sra src sre srg sri srl srm srn sro srp srr srs srt ss- ssa ssc sse ssg ssi ssl ssm ssn sso ssp ssr sss sst sta stc ste stg sti stl stm stn sto stp str sts stt taa tac tae tag tai tal tam tan tao tap tar tas tat tca tcc tce tcg tci tcl tcm tcn tco tcp tcr tcs tct te- tea tec tee teg tei tel tem ten teo tep ter tes tet tga tgc tge tgg tgi tgl tgm tgn tgo tgp tgr tgs tgt tia tic tie tig tii til tim tin tio tip tir tis tit tla tlc tle tlg tli tll tlm tln tlo tlp tlr tls tlt tma tmc tme tmg tmi tml tmm tmn tmo tmp tmr tms tmt tna tnc tne tng tni tnl tnm tnn tno tnp tnr tns tnt to- toa toc toe tog toi tol tom ton too top tor tos tot tpa tpc tpe tpg tpi tpl tpm tpn tpo tpp tpr tps tpt tra trc tre trg tri trl trm trn tro trp trr trs trt tsa tsc tse tsg tsi tsl tsm tsn tso tsp tsr tss tst tta ttc tte ttg tti ttl ttm ttn tto ttp ttr tts ttt