sml smm smo smr sms smt smx soa sob soe soi sol som soo sor sos sot sox sr- sra srb sre sri srl srm sro srr srs srt srx ss- ssa ssb sse ssi ssl ssm sso ssr sss sst ssx sta stb ste sti stl stm sto str sts stt stx sxi sxl sxm sxs sxt t-x taa tab tae tai tal tam tao tar tas tat tax tba tbb tbe tbi tbl tbm tbo tbr tbs tbt te- tea teb tee tei tel tem teo ter tes tet tex tia tib tie tii til tim tio tir tis tit tix tla tle tli tll tlm tlo tlr tls tlt tlx tma tmb tme tmi tml tmm tmo tmr tms tmt tmx to- toa tob toe toi tol tom too tor tos tot tox tra trb tre tri trl trm tro trr trs trt trx tsa tsb tse tsi tsl tsm tso tsr tss tst tsx tta ttb tte tti ttl ttm tto ttr tts ttt ttx txe txi txl txs txt xaa xal xam xar xas xat xbe xbl xbr xbx xee xel xem xer xes xet xex xia xie xii xio xis xit xix xla xlb xli xlm xlr xls xlt xma xmi xml xmm xmo xmr xms xmt xmx xoa xoi xom xoo xor xos xot xox xrt xrx xsa xsb xsi xsl xsm xss xst xti xtm xtr xts xtx xxi xxl xxo xxx