smh smi smm smo smr sms smt smx soa soc soe soh soi som soo sor sos sot sox sr- sra src sre srh sri srm sro srr srs srt srx ss- ssa ssc sse ssh ssi ssm sso ssr sss sst ssx sta stc ste sth sti stm sto str sts stt stx sxc sxi sxm sxs sxt t-x taa tac tae tah tai tam tao tar tas tat tax tca tcc tce tch tci tcm tco tcr tcs tct tcx te- tea tec tee teh tei tem teo ter tes tet tex th- tha thc the thh thi thm tho thr ths tht thx tia tic tie tih tii tim tio tir tis tit tix tma tmc tme tmh tmi tmm tmo tmr tms tmt tmx to- toa toc toe toh toi tom too tor tos tot tox tra trc tre trh tri trm tro trr trs trt trx tsa tsc tse tsh tsi tsm tso tsr tss tst tsx tta ttc tte tth tti ttm tto ttr tts ttt ttx txe txi txs txt xaa xac xam xar xas xat xch xci xcr xcx xee xem xer xes xet xex xht xia xic xie xii xio xis xit xix xma xmc xmh xmi xmm xmo xmr xms xmt xmx xoa xoc xoi xom xoo xor xos xot xox xrc xrt xrx xsa xsc xsi xsm xss xst xtc xti xtm xtr xts xtx xxi xxo xxx