active
f
a
X
X
mark
f
X
b
b
active
b
mark
a
mark
f
X1
X2
X3
active
f
X1
mark
X2
X3
mark
a
active
a
mark
b
active
b
f
mark
X1
X2
X3
f
X1
X2
X3
f
X1
mark
X2
X3
f
X1
X2
X3
f
X1
X2
mark
X3
f
X1
X2
X3
f
active
X1
X2
X3
f
X1
X2
X3
f
X1
active
X2
X3
f
X1
X2
X3
f
X1
X2
active
X3
f
X1
X2
X3
active
1
f
3
a
0
mark
1
b
0
FULL
./TRS/TRCSR/Ex9_Luc06_iGM.trs