How many moonbows are there?
2
2
3
2
3
1
2
3
1
2
3
1
2
3
5
4
1
2
3
5
4
1
2
3
5
4
1
2
3
5
4
1
2
3
5
4
1
2
3
5
4
1
6
2
3
5
4
1
6
2
3
5
4
1
6
2
3
5
4
1
6
2
3
0
5
4
1
6
2
3
5
0
4
1
7
6
2
3
5
4
1
7
6
2
3
5
4
1
7
6
2
3
5
4
1
7
6
2
3
5
4
1
8
7
6
2
3
5
4
1
8
7
6
5
4
1
8
7
6
5
4
8
7
6
5
4
8
7
6
5
10
9
4
8
7
6
10
9
8
7
6
12
10
9
8
7
6
12
10
11
9
8
7
6
12
10
13
11
9
8
7
6
12
10
13
11
9
8
7
6
12
10
13
11
9
8
7
12
10
13
11
9
8
7
12
10
13
11
9
8
7
12
10
66
62
256
66
62
256
63