active
U11
tt
V1
V2
mark
U12
isNat
V1
V2
active
U12
tt
V2
mark
U13
isNat
V2
active
U13
tt
mark
tt
active
U21
tt
V1
mark
U22
isNat
V1
active
U22
tt
mark
tt
active
U31
tt
N
mark
N
active
U41
tt
M
N
mark
s
plus
N
M
active
and
tt
X
mark
X
active
isNat
0
mark
tt
active
isNat
plus
V1
V2
mark
U11
and
isNatKind
V1
isNatKind
V2
V1
V2
active
isNat
s
V1
mark
U21
isNatKind
V1
V1
active
isNatKind
0
mark
tt
active
isNatKind
plus
V1
V2
mark
and
isNatKind
V1
isNatKind
V2
active
isNatKind
s
V1
mark
isNatKind
V1
active
plus
N
0
mark
U31
and
isNat
N
isNatKind
N
N
active
plus
N
s
M
mark
U41
and
and
isNat
M
isNatKind
M
and
isNat
N
isNatKind
N
M
N
active
U11
X1
X2
X3
U11
active
X1
X2
X3
active
U12
X1
X2
U12
active
X1
X2
active
U13
X
U13
active
X
active
U21
X1
X2
U21
active
X1
X2
active
U22
X
U22
active
X
active
U31
X1
X2
U31
active
X1
X2
active
U41
X1
X2
X3
U41
active
X1
X2
X3
active
s
X
s
active
X
active
plus
X1
X2
plus
active
X1
X2
active
plus
X1
X2
plus
X1
active
X2
active
and
X1
X2
and
active
X1
X2
U11
mark
X1
X2
X3
mark
U11
X1
X2
X3
U12
mark
X1
X2
mark
U12
X1
X2
U13
mark
X
mark
U13
X
U21
mark
X1
X2
mark
U21
X1
X2
U22
mark
X
mark
U22
X
U31
mark
X1
X2
mark
U31
X1
X2
U41
mark
X1
X2
X3
mark
U41
X1
X2
X3
s
mark
X
mark
s
X
plus
mark
X1
X2
mark
plus
X1
X2
plus
X1
mark
X2
mark
plus
X1
X2
and
mark
X1
X2
mark
and
X1
X2
proper
U11
X1
X2
X3
U11
proper
X1
proper
X2
proper
X3
proper
tt
ok
tt
proper
U12
X1
X2
U12
proper
X1
proper
X2
proper
isNat
X
isNat
proper
X
proper
U13
X
U13
proper
X
proper
U21
X1
X2
U21
proper
X1
proper
X2
proper
U22
X
U22
proper
X
proper
U31
X1
X2
U31
proper
X1
proper
X2
proper
U41
X1
X2
X3
U41
proper
X1
proper
X2
proper
X3
proper
s
X
s
proper
X
proper
plus
X1
X2
plus
proper
X1
proper
X2
proper
and
X1
X2
and
proper
X1
proper
X2
proper
0
ok
0
proper
isNatKind
X
isNatKind
proper
X
U11
ok
X1
ok
X2
ok
X3
ok
U11
X1
X2
X3
U12
ok
X1
ok
X2
ok
U12
X1
X2
isNat
ok
X
ok
isNat
X
U13
ok
X
ok
U13
X
U21
ok
X1
ok
X2
ok
U21
X1
X2
U22
ok
X
ok
U22
X
U31
ok
X1
ok
X2
ok
U31
X1
X2
U41
ok
X1
ok
X2
ok
X3
ok
U41
X1
X2
X3
s
ok
X
ok
s
X
plus
ok
X1
ok
X2
ok
plus
X1
X2
and
ok
X1
ok
X2
ok
and
X1
X2
isNatKind
ok
X
ok
isNatKind
X
top
mark
X
top
proper
X
top
ok
X
top
active
X
active
1
U11
3
tt
0
mark
1
U12
2
isNat
1
U13
1
U21
2
U22
1
U31
2
U41
3
s
1
plus
2
and
2
0
0
isNatKind
1
proper
1
ok
1
top
1
INNERMOST
./TRS/TRCSR/inn/PEANO_complete_C.trs