soi sol som son soo sor sos sot sr- sra src sre srf srg sri srl srm srn sro srr srs srt ss- ssa ssc sse ssf ssg ssi ssl ssm ssn sso ssr sss sst sta stc ste stf stg sti stl stm stn sto str sts stt taa tac tae taf tag tai tal tam tan tao tar tas tat tca tcc tce tcf tcg tci tcl tcm tcn tco tcr tcs tct te- tea tec tee tef teg tei tel tem ten teo ter tes tet tfa tfc tfe tff tfg tfi tfl tfm tfn tfo tfr tfs tft tga tgc tge tgf tgg tgi tgl tgm tgn tgo tgr tgs tgt tia tic tie tif tig tii til tim tin tio tir tis tit tla tlc tle tlf tlg tli tll tlm tln tlo tlr tls tlt tma tmc tme tmf tmg tmi tml tmm tmn tmo tmr tms tmt tna tnc tne tnf tng tni tnl tnm tnn tno tnr tns tnt to- toa toc toe tof tog toi tol tom ton too tor tos tot tra trc tre trf trg tri trl trm trn tro trr trs trt tsa tsc tse tsf tsg tsi tsl tsm tsn tso tsr tss tst tta ttc tte ttf ttg tti ttl ttm ttn tto ttr tts ttt