shs sht shy sla slb slc sle slh sll slm slo sls slt sly sma smb smc sme smh sml smm smo sms smt smy soa sob soc soe soh sol som soo sos sot soy ss- ssa ssb ssc sse ssh ssl ssm sso sss sst sta stb stc ste sth stl stm sto sts stt sty sy- sya syb syc sye syh syl sym sys syt taa tab tac tae tah tal tam tao tas tat tay tba tbb tbc tbe tbh tbl tbm tbo tbs tbt tca tcb tcc tce tch tcl tcm tco tcs tct te- tea teb tec tee teh tel tem teo tes tet tey th- tha thb thc the thh thl thm tho ths tht thy tla tlc tle tlh tll tlm tlo tls tlt tma tmb tmc tme tmh tml tmm tmo tms tmt tmy to- toa tob toc toe toh tol tom too tos tot toy tsa tsb tsc tse tsh tsl tsm tso tss tst tsy tta ttb ttc tte tth ttl ttm tto tts ttt tty tya tyc tye tyl tym tyo tys tyt yaa yab yac yae yah yal yam yao yas yat yay ybc ybe ybl ybm ybs yby yca ycc yce ych ycl yco ycs ycy yea yeb yec yee yeh yel yem yeo yes yet yey yha yhc yhe yhs yht ylc yle yll ylm yls ylt yly yma ymc yme yml ymm ymo yms ymt yob yoc yoe yol yom yoo yos yot yoy ysa ysb ysc yse ysl ysm yso yss yst ysy yta ytc yte yth ytl ytm yto yts ytt yyb yyc yye yys yyt yyy