sni snl snm snn snp sns snt spa spc spd spe spg sph spi spl spm spn spp sps spt ss- ssa ssc ssd sse ssg ssh ssi ssl ssm ssn ssp sss sst sta stc std ste stg sth sti stl stm stn stp sts stt taa tac tad tae tag tah tai tal tam tan tap tas tat tca tcc tcd tce tcg tch tci tcl tcm tcn tcp tcs tct tda tdc tdd tde tdg tdh tdi tdl tdm tdn tdp tds tdt te- tea tec ted tee teg teh tei tel tem ten tep tes tet tga tgc tge tgg tgh tgi tgl tgm tgn tgp tgs tgt th- tha thc thd the thg thh thi thl thm thn thp ths tht tia tic tid tie tig tih tii til tim tin tip tis tit tla tlc tld tle tlg tlh tli tll tlm tln tlp tls tlt tma tmc tmd tme tmg tmh tmi tml tmm tmn tmp tms tmt tna tnc tnd tne tng tnh tni tnl tnm tnn tnp tns tnt tpa tpc tpd tpe tpg tph tpi tpl tpm tpn tpp tps tpt tsa tsc tsd tse tsg tsh tsi tsl tsm tsn tsp tss tst tta ttc ttd tte ttg tth tti ttl ttm ttn ttp tts ttt