# CIS.dat 

#C

0 7
1 8
3 8
4 7

0 7
0 1

0 1
1 0
3 0
4 1

#  I

6 0
8 0

6 8
8 8

7 0
7 8

# S

10 7
11 8
13 8
14 7

10 7
10 5
11 4
13 4
14 3
14 2

10 1
11 0
13 0
14 1