sme smf smg smi smm smo sms smt smy soa soc soe sof sog soi som soo sos sot soy ss- ssa ssc sse ssf ssg ssi ssm sso sss sst sta stc ste stf stg sti stm sto sts stt sty sy- sya syc sye syg syi sym sys syt taa tac tae taf tag tai tam tao tas tat tay tca tcc tce tcf tcg tci tcm tco tcs tct te- tea tec tee tef teg tei tem teo tes tet tey tfa tfc tfe tff tfg tfi tfm tfo tfs tft tga tgc tge tgf tgg tgi tgm tgo tgs tgt tgy tia tic tie tif tig tii tim tio tis tit tiy tma tmc tme tmf tmg tmi tmm tmo tms tmt tmy to- toa toc toe tof tog toi tom too tos tot toy tsa tsc tse tsf tsg tsi tsm tso tss tst tsy tta ttc tte ttf ttg tti ttm tto tts ttt tty tya tyc tye tyf tyg tym tyo tys tyt yaa yac yae yaf yag yai yam yao yas yat yay yca ycc yce ycf yci yco ycs ycy yea yec yee yef yeg yei yem yeo yes yet yey yfa yfc yfe yff yfm yfs yft yga ygc ygm ygo yie yif yig yii yim yio yis yit yma ymc yme ymg ymi ymm ymo yms ymt yoc yoe yof yog yoi yom yoo yos yot yoy ysa ysc yse ysg ysi ysm yso yss yst ysy yta ytc yte ytf ytm yto yts ytt yyc yye yyf yyg yys yyt yyy