1.  47
 2.  47
 3.  46
 4.  42
 5.  41
 6.  41
 7.  41
=== cut between A and B
 8.  39
 9.  39
10.  38
11.  37
12.  37
13.  35
14.  34
15.  32
=== cut between B and C
16.  30
17.  30
18.  29
19.  29
20.  29
21.  27
=== cut between C and D
22.  21
23.  16
=== cut between D and F
24.  12