spg sph spi spo spp sps spt spy ss- ssa ssc ssf ssg ssh ssi sso ssp sss sst sta stc stf stg sth sti sto stp sts stt sty sy- sya syc syg syh syi syp sys syt taa tac taf tag tah tai tao tap tas tat tay tca tcc tcf tcg tch tci tco tcp tcs tct tfa tfc tff tfg tfh tfi tfo tfp tfs tft tga tgc tgf tgg tgh tgi tgo tgp tgs tgt tgy th- tha thc thf thg thh thi tho thp ths tht thy tia tic tif tig tih tii tio tip tis tit tiy to- toa toc tof tog toh toi too top tos tot toy tpa tpc tpf tpg tph tpi tpo tpp tps tpt tsa tsc tsf tsg tsh tsi tso tsp tss tst tsy tta ttc ttf ttg tth tti tto ttp tts ttt tty tya tyc tyf tyg tyo typ tys tyt yaa yac yaf yag yah yai yao yap yas yat yay yca ycc ycf ych yci yco ycp ycs ycy yfa yfc yff yfs yft yga ygc ygo yha yhc yhi yhs yht yif yig yih yii yio yip yis yit yoc yof yog yoi yoo yop yos yot yoy ypa ypf ypg ypo yps ysa ysc ysg ysi yso ysp yss yst ysy yta ytc ytf yth yto ytp yts ytt yyc yyf yyg yys yyt yyy