active
__
__
X
Y
Z
mark
__
X
__
Y
Z
active
__
X
nil
mark
X
active
__
nil
X
mark
X
active
and
tt
X
mark
X
active
isList
V
mark
isNeList
V
active
isList
nil
mark
tt
active
isList
__
V1
V2
mark
and
isList
V1
isList
V2
active
isNeList
V
mark
isQid
V
active
isNeList
__
V1
V2
mark
and
isList
V1
isNeList
V2
active
isNeList
__
V1
V2
mark
and
isNeList
V1
isList
V2
active
isNePal
V
mark
isQid
V
active
isNePal
__
I
__
P
I
mark
and
isQid
I
isPal
P
active
isPal
V
mark
isNePal
V
active
isPal
nil
mark
tt
active
isQid
a
mark
tt
active
isQid
e
mark
tt
active
isQid
i
mark
tt
active
isQid
o
mark
tt
active
isQid
u
mark
tt
mark
__
X1
X2
active
__
mark
X1
mark
X2
mark
nil
active
nil
mark
and
X1
X2
active
and
mark
X1
X2
mark
tt
active
tt
mark
isList
X
active
isList
X
mark
isNeList
X
active
isNeList
X
mark
isQid
X
active
isQid
X
mark
isNePal
X
active
isNePal
X
mark
isPal
X
active
isPal
X
mark
a
active
a
mark
e
active
e
mark
i
active
i
mark
o
active
o
mark
u
active
u
__
mark
X1
X2
__
X1
X2
__
X1
mark
X2
__
X1
X2
__
active
X1
X2
__
X1
X2
__
X1
active
X2
__
X1
X2
and
mark
X1
X2
and
X1
X2
and
X1
mark
X2
and
X1
X2
and
active
X1
X2
and
X1
X2
and
X1
active
X2
and
X1
X2
isList
mark
X
isList
X
isList
active
X
isList
X
isNeList
mark
X
isNeList
X
isNeList
active
X
isNeList
X
isQid
mark
X
isQid
X
isQid
active
X
isQid
X
isNePal
mark
X
isNePal
X
isNePal
active
X
isNePal
X
isPal
mark
X
isPal
X
isPal
active
X
isPal
X
active
1
__
2
mark
1
nil
0
and
2
tt
0
isList
1
isNeList
1
isQid
1
isNePal
1
isPal
1
a
0
e
0
i
0
o
0
u
0
INNERMOST
./TRS/TRCSR/PALINDROME_nokinds_iGM.trs