srg sri srm srn sro srr srs srt srx ss- ssa sse ssg ssi ssm ssn sso ssr sss sst ssx sta ste stg sti stm stn sto str sts stt stx sxi sxm sxn sxs sxt t-x taa tae tag tai tam tan tao tar tas tat tax te- tea tee teg tei tem ten teo ter tes tet tex tga tge tgg tgi tgm tgn tgo tgr tgs tgt tia tie tig tii tim tin tio tir tis tit tix tma tme tmg tmi tmm tmn tmo tmr tms tmt tmx tna tne tng tni tnm tnn tno tnr tns tnt tnx to- toa toe tog toi tom ton too tor tos tot tox tra tre trg tri trm trn tro trr trs trt trx tsa tse tsg tsi tsm tsn tso tsr tss tst tsx tta tte ttg tti ttm ttn tto ttr tts ttt ttx txe txi txn txs txt xaa xag xam xan xar xas xat xee xeg xem xen xer xes xet xex xge xgi xia xie xii xin xio xis xit xix xma xmg xmi xmm xmo xmr xms xmt xmx xna xno xns xoa xog xoi xom xon xoo xor xos xot xox xrt xrx xsa xsi xsm xss xst xti xtm xtr xts xtx xxi xxo xxx