active
U11
tt
V2
mark
U12
isNat
V2
active
U12
tt
mark
tt
active
U21
tt
mark
tt
active
U31
tt
V2
mark
U32
isNat
V2
active
U32
tt
mark
tt
active
U41
tt
N
mark
N
active
U51
tt
M
N
mark
U52
isNat
N
M
N
active
U52
tt
M
N
mark
s
plus
N
M
active
U61
tt
mark
0
active
U71
tt
M
N
mark
U72
isNat
N
M
N
active
U72
tt
M
N
mark
plus
x
N
M
N
active
isNat
0
mark
tt
active
isNat
plus
V1
V2
mark
U11
isNat
V1
V2
active
isNat
s
V1
mark
U21
isNat
V1
active
isNat
x
V1
V2
mark
U31
isNat
V1
V2
active
plus
N
0
mark
U41
isNat
N
N
active
plus
N
s
M
mark
U51
isNat
M
M
N
active
x
N
0
mark
U61
isNat
N
active
x
N
s
M
mark
U71
isNat
M
M
N
active
U11
X1
X2
U11
active
X1
X2
active
U12
X
U12
active
X
active
U21
X
U21
active
X
active
U31
X1
X2
U31
active
X1
X2
active
U32
X
U32
active
X
active
U41
X1
X2
U41
active
X1
X2
active
U51
X1
X2
X3
U51
active
X1
X2
X3
active
U52
X1
X2
X3
U52
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
U61
X
U61
active
X
active
U71
X1
X2
X3
U71
active
X1
X2
X3
active
U72
X1
X2
X3
U72
active
X1
X2
X3
active
x
X1
X2
x
active
X1
X2
active
x
X1
X2
x
X1
active
X2
U11
mark
X1
X2
mark
U11
X1
X2
U12
mark
X
mark
U12
X
U21
mark
X
mark
U21
X
U31
mark
X1
X2
mark
U31
X1
X2
U32
mark
X
mark
U32
X
U41
mark
X1
X2
mark
U41
X1
X2
U51
mark
X1
X2
X3
mark
U51
X1
X2
X3
U52
mark
X1
X2
X3
mark
U52
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
U61
mark
X
mark
U61
X
U71
mark
X1
X2
X3
mark
U71
X1
X2
X3
U72
mark
X1
X2
X3
mark
U72
X1
X2
X3
x
mark
X1
X2
mark
x
X1
X2
x
X1
mark
X2
mark
x
X1
X2
proper
U11
X1
X2
U11
proper
X1
proper
X2
proper
tt
ok
tt
proper
U12
X
U12
proper
X
proper
isNat
X
isNat
proper
X
proper
U21
X
U21
proper
X
proper
U31
X1
X2
U31
proper
X1
proper
X2
proper
U32
X
U32
proper
X
proper
U41
X1
X2
U41
proper
X1
proper
X2
proper
U51
X1
X2
X3
U51
proper
X1
proper
X2
proper
X3
proper
U52
X1
X2
X3
U52
proper
X1
proper
X2
proper
X3
proper
s
X
s
proper
X
proper
plus
X1
X2
plus
proper
X1
proper
X2
proper
U61
X
U61
proper
X
proper
0
ok
0
proper
U71
X1
X2
X3
U71
proper
X1
proper
X2
proper
X3
proper
U72
X1
X2
X3
U72
proper
X1
proper
X2
proper
X3
proper
x
X1
X2
x
proper
X1
proper
X2
U11
ok
X1
ok
X2
ok
U11
X1
X2
U12
ok
X
ok
U12
X
isNat
ok
X
ok
isNat
X
U21
ok
X
ok
U21
X
U31
ok
X1
ok
X2
ok
U31
X1
X2
U32
ok
X
ok
U32
X
U41
ok
X1
ok
X2
ok
U41
X1
X2
U51
ok
X1
ok
X2
ok
X3
ok
U51
X1
X2
X3
U52
ok
X1
ok
X2
ok
X3
ok
U52
X1
X2
X3
s
ok
X
ok
s
X
plus
ok
X1
ok
X2
ok
plus
X1
X2
U61
ok
X
ok
U61
X
U71
ok
X1
ok
X2
ok
X3
ok
U71
X1
X2
X3
U72
ok
X1
ok
X2
ok
X3
ok
U72
X1
X2
X3
x
ok
X1
ok
X2
ok
x
X1
X2
top
mark
X
top
proper
X
top
ok
X
top
active
X
active
1
U11
2
tt
0
mark
1
U12
1
isNat
1
U21
1
U31
2
U32
1
U41
2
U51
3
U52
3
s
1
plus
2
U61
1
0
0
U71
3
U72
3
x
2
proper
1
ok
1
top
1
FULL