active
f
x
mark
f
f
x
chk
no
f
x
f
chk
mat
f
f
f
f
f
f
f
f
f
f
X
x
mat
f
x
f
y
f
mat
x
y
chk
no
c
active
c
mat
f
x
c
no
c
f
active
x
active
f
x
f
no
x
no
f
x
f
mark
x
mark
f
x
tp
mark
x
tp
chk
mat
f
f
f
f
f
f
f
f
f
f
X
x
2.2
chk
no
f
x
chk
mat
f
f
f
f
f
f
f
f
f
f
X
x
f
no
x
f
x
chk
no
f
x
f
f
f
f
f
f
f
f
X
chk
no
f
x
f
X
chk
no
f
x
f
f
f
f
f
X
chk
no
f
x
f
f
f
X
tp
mark
x
f
f
f
f
f
X
tp
mark
x
f
f
f
f
f
f
X
chk
no
f
x
f
f
X
mat
f
x
f
y
mat
x
y
f
active
x
active
f
x
mat
f
x
f
y
f
mat
x
y
tp
mark
x
f
f
f
f
X
tp
mark
x
f
f
f
f
f
f
f
f
f
X
chk
no
f
x
f
f
f
f
f
f
f
X
chk
no
f
x
f
f
f
f
X
f
mark
x
f
x
chk
no
f
x
f
f
f
f
f
f
f
f
f
X
tp
mark
x
f
X
tp
mark
x
f
f
f
f
f
f
f
X
chk
no
c
active
c
tp
mark
x
f
f
X
tp
mark
x
chk
mat
f
f
f
f
f
f
f
f
f
f
X
x
active
f
x
f
f
x
tp
mark
x
f
f
f
f
f
f
f
f
f
f
X
tp
mark
x
f
f
f
X
tp
mark
x
f
f
f
f
f
f
f
f
X
tp
mark
x
tp
chk
mat
f
f
f
f
f
f
f
f
f
f
X
x
chk
no
f
x
mat
f
f
f
f
f
f
f
f
f
f
X
x
chk
no
f
x
f
chk
mat
f
f
f
f
f
f
f
f
f
f
X
x
chk
no
f
x
f
f
f
f
f
f
X
f
active
x
f
x
chk
no
f
x
f
f
f
f
f
f
f
f
f
f
X
tp
mark
x
mat
f
f
f
f
f
f
f
f
f
f
X
x
true
tp
mark
x
tp
chk
mat
f
f
f
f
f
f
f
f
f
f
X
x
true
2
1
tp
1
0
0
y
0
6830
62746
no
1
1
58214
58214
mat
2
0
0
chk
1
0
0
1
1
1
86386
38642
c
0
105958
58214
f
1
0
1
1
0
1
19134
0
mark
1
0
1
1
0
1
96856
77722
f
1
0
0
tp
1
0
0
1
0
1
0
0
active
1
1
96856
96856
mat
2
1
1
1
0
2
0
10470
active
1
0
0
X
0
25947
4581
chk
1
0
0
chk
no
c
active
c
f
mark
x
mark
f
x
active
f
x
mark
f
f
x
mat
f
x
f
y
f
mat
x
y
mat
f
x
c
no
c
f
no
x
no
f
x
f
active
x
active
f
x
chk
no
f
x
f
chk
mat
f
f
f
f
f
f
f
f
f
f
X
x
tp
mark
x
mat
f
f
f
f
f
f
f
f
f
f
X
x
false
tp
mark
x
f
f
f
f
f
f
X
false
tp
mark
x
f
f
f
f
f
X
false
tp
mark
x
f
f
f
f
X
false
tp
mark
x
f
f
f
f
f
f
f
f
X
false
tp
mark
x
f
f
f
X
false
tp
mark
x
f
f
f
f
f
f
f
f
f
f
X
false
tp
mark
x
chk
mat
f
f
f
f
f
f
f
f
f
f
X
x
false
tp
mark
x
f
f
X
false
tp
mark
x
f
f
f
f
f
f
f
X
false
tp
mark
x
f
X
false
chk
no
f
x
chk
mat
f
f
f
f
f
f
f
f
f
f
X
x
true
tp
1
0
y
0
1
no
1
1
27828
mat
2
0
chk
1
36229
c
0
2447
f
1
1
16908
mark
1
37070
f
1
0
tp
1
0
active
1
37070
mat
2
2
44735
active
1
0
X
0
39825
chk
1
1
0
f
mark
x
mark
f
x
active
f
x
mark
f
f
x
mat
f
x
f
y
f
mat
x
y
mat
f
x
c
no
c
f
no
x
no
f
x
f
active
x
active
f
x
chk
no
f
x
f
chk
mat
f
f
f
f
f
f
f
f
f
f
X
x
false
f
active
x
active
f
x
f
active
x
f
x
active
f
x
f
f
x
f
mark
x
f
x
f
no
x
f
x
true
tp
1
0
y
0
12213
no
1
1
28224
mat
2
0
chk
1
17067
c
0
38472
f
1
1
1
mark
1
1
2
f
1
1
0
tp
1
0
active
1
1
3
mat
2
2
28224
active
1
1
1
X
0
62709
chk
1
1
0
f
mark
x
mark
f
x
active
f
x
mark
f
f
x
mat
f
x
f
y
f
mat
x
y
mat
f
x
c
no
c
f
no
x
no
f
x
f
active
x
active
f
x
chk
no
f
x
mat
f
f
f
f
f
f
f
f
f
f
X
x
false
mat
f
x
f
y
f
mat
x
y
false
mat
f
x
f
y
mat
x
y
false
chk
no
f
x
f
f
f
f
f
f
f
f
f
f
X
false
chk
no
f
x
f
f
f
f
f
f
f
f
f
X
false
chk
no
f
x
f
f
f
f
f
f
f
f
X
false
chk
no
f
x
f
f
f
f
f
f
f
X
false
chk
no
f
x
f
f
f
f
f
f
X
false
chk
no
f
x
f
f
f
f
f
X
false
chk
no
f
x
f
f
f
f
X
false
chk
no
f
x
f
f
f
X
false
chk
no
f
x
f
f
X
false
chk
no
f
x
f
X
false
chk
no
c
active
c
false
tp
mark
x
f
f
f
f
f
f
f
f
f
X
false
NaTT
certifiable-1.6