activefromXmarkconsXfromsXactivesel0consXXSmarkXactiveselsNconsXXSmarkselNXSactiveminusX0mark0activeminussXsYmarkminusXYactivequot0sYmark0activequotsXsYmarksquotminusXYsYactivezWquotXSnilmarknilactivezWquotnilXSmarknilactivezWquotconsXXSconsYYSmarkconsquotXYzWquotXSYSactivefromXfromactiveXactiveconsX1X2consactiveX1X2activesXsactiveXactiveselX1X2selactiveX1X2activeselX1X2selX1activeX2activeminusX1X2minusactiveX1X2activeminusX1X2minusX1activeX2activequotX1X2quotactiveX1X2activequotX1X2quotX1activeX2activezWquotX1X2zWquotactiveX1X2activezWquotX1X2zWquotX1activeX2frommarkXmarkfromXconsmarkX1X2markconsX1X2smarkXmarksXselmarkX1X2markselX1X2selX1markX2markselX1X2minusmarkX1X2markminusX1X2minusX1markX2markminusX1X2quotmarkX1X2markquotX1X2quotX1markX2markquotX1X2zWquotmarkX1X2markzWquotX1X2zWquotX1markX2markzWquotX1X2properfromXfromproperXproperconsX1X2consproperX1properX2propersXsproperXproperselX1X2selproperX1properX2proper0ok0properminusX1X2minusproperX1properX2properquotX1X2quotproperX1properX2properzWquotX1X2zWquotproperX1properX2properniloknilfromokXokfromXconsokX1okX2okconsX1X2sokXoksXselokX1okX2okselX1X2minusokX1okX2okminusX1X2quotokX1okX2okquotX1X2zWquotokX1okX2okzWquotX1X2topmarkXtopproperXtopokXtopactiveXactive1from1mark1cons2s1sel200minus2quot2zWquot2nil0proper1ok1top1FULL./TRS/TRCSR/Ex4_7_37_Bor03_C.trs