a__and tt X mark X a__plus N 0 mark N a__plus N s M s a__plus mark N mark M a__x N 0 0 a__x N s M a__plus a__x mark N mark M mark N mark and X1 X2 a__and mark X1 X2 mark plus X1 X2 a__plus mark X1 mark X2 mark x X1 X2 a__x mark X1 mark X2 mark tt tt mark 0 0 mark s X s mark X a__and X1 X2 and X1 X2 a__plus X1 X2 plus X1 X2 a__x X1 X2 x X1 X2 a__and 2 tt 0 mark 1 a__plus 2 0 0 s 1 a__x 2 and 2 plus 2 x 2 INNERMOST ./TRS/TRCSR/inn/MYNAT_nosorts_GM.trs