spn spo spp sps spt spy ss- ssd sse ssg ssh ssi ssn sso ssp sss sst std ste stg sth sti stn sto stp sts stt sty sy- syd sye syg syh syi syn syp sys syt tdd tde tdg tdh tdi tdn tdo tdp tds tdt tdy te- ted tee teg teh tei ten teo tep tes tet tey tge tgg tgh tgi tgn tgo tgp tgs tgt tgy th- thd the thg thh thi thn tho thp ths tht thy tid tie tig tih tii tin tio tip tis tit tiy tnd tne tng tnh tni tnn tno tnp tns tnt to- tod toe tog toh toi ton too top tos tot toy tpd tpe tpg tph tpi tpn tpo tpp tps tpt tsd tse tsg tsh tsi tsn tso tsp tss tst tsy ttd tte ttg tth tti ttn tto ttp tts ttt tty tyd tye tyg tyn tyo typ tys tyt yde ydg ydn ydo yds ydt ydy yed yee yeg yeh yei yen yeo yep yes yet yey ygo yhe yhi yhs yht yid yie yig yih yii yin yio yip yis yit ynd yne yng ynn ynp yns yny yod yoe yog yoi yon yoo yop yos yot yoy ypd ypg ypo yps yse ysg ysi yso ysp yss yst ysy ytd yte yth ytn yto ytp yts ytt yye yyg yys yyt yyy