ssc sse ssf ssg ssh ssi ssl ssm ssn ssr sss sst sta stc ste stf stg sth sti stl stm stn str sts stt taa tac tae taf tag tah tai tal tam tan tar tas tat tca tcc tce tcf tcg tch tci tcl tcm tcn tcr tcs tct te- tea tec tee tef teg teh tei tel tem ten ter tes tet tfa tfc tfe tff tfg tfh tfi tfl tfm tfn tfr tfs tft tga tgc tge tgf tgg tgh tgi tgl tgm tgn tgr tgs tgt th- tha thc the thf thg thh thi thl thm thn thr ths tht tia tic tie tif tig tih tii til tim tin tir tis tit tla tlc tle tlf tlg tlh tli tll tlm tln tlr tls tlt tma tmc tme tmf tmg tmh tmi tml tmm tmn tmr tms tmt tna tnc tne tnf tng tnh tni tnl tnm tnn tnr tns tnt tra trc tre trf trg trh tri trl trm trn trr trs trt tsa tsc tse tsf tsg tsh tsi tsl tsm tsn tsr tss tst tta ttc tte ttf ttg tth tti ttl ttm ttn ttr tts ttt