ID: 20	Parent: 4	Tree
Exchanged to: 102 3<->x(6)^2-x(7)
PDER	VAR\RSOP x(6) x(2) x(7) x(2) 0 1 0 x(6) 1 0 0 x(7) 0 0 1
DEP
MAP	x(1) x(2)^2*x(6) x(2) x(2) x(3) x(2)^2*x(7)
IMAP	x(2) (x(2))/(1) x(7) (x(3))/(x(2)^2) x(6) (x(1))/(x(2)^2)
FOCUS
	x(2)^4*x(6)^2-x(2)^4*x(7)
	x(2)*x(6)
	x(2)*x(7)
	x(6)
	x(7)
STACK
WBO (dim: 3)
W
J
	x(6)^2-x(7)	1
c	1
E,a
	x(2)	2
TBO (dim: 3)
W
J
	x(6)^2-x(7)	1
E
	x(2)
EM
	x(2)
SBO (dim: 3)
W
J
	x(2)	1
	x(6)^2-x(7)	1
E
H
	x(2)
WBO (dim: 2)
W
	x(2)
J
	x(6)^2-x(7)	1
c	1
E,a
TBO (dim: 2)
W
	x(2)
J
	x(6)^2-x(7)	1
E
EM
SBO (dim: 2)
W
	x(2)
J
	x(6)^2-x(7)	1
E
Exchanged to: 102 3<->x(6)^2-x(7)
ID: 20	Parent: 4	Tree