soo sop sor sos sot spa spc spe spg sph spi spk spl spm spn spo spp spr sps spt sr- sra src sre srg srh sri srk srl srm srn sro srp srr srs srt ss- ssa ssc sse ssg ssh ssi ssk ssl ssm ssn sso ssp ssr sss sst sta stc ste stg sth sti stk stl stm stn sto stp str sts stt taa tac tae tag tah tai tak tal tam tan tao tap tar tas tat tca tcc tce tcg tch tci tck tcl tcm tcn tco tcp tcr tcs tct te- tea tec tee teg teh tei tek tel tem ten teo tep ter tes tet tga tgc tge tgg tgh tgi tgk tgl tgm tgn tgo tgp tgr tgs tgt th- tha thc the thg thh thi thk thl thm thn tho thp thr ths tht tia tic tie tig tih tii tik til tim tin tio tip tir tis tit tka tkc tke tkg tkk tkl tkm tko tkp tkr tks tkt tla tlc tle tlg tlh tli tlk tll tlm tln tlo tlp tlr tls tlt tma tmc tme tmg tmh tmi tmk tml tmm tmn tmo tmp tmr tms tmt tna tnc tne tng tnh tni tnk tnl tnm tnn tno tnp tnr tns tnt to- toa toc toe tog toh toi tok tol tom ton too top tor tos tot tpa tpc tpe tpg tph tpi tpk tpl tpm tpn tpo tpp tpr tps tpt tra trc tre trg trh tri trk trl trm trn tro trp trr trs trt tsa tsc tse tsg tsh tsi tsk tsl tsm tsn tso tsp tsr tss tst tta ttc tte ttg tth tti ttk ttl ttm ttn tto ttp ttr tts ttt