10+
i) SD (start Black river SD, end Black hole)
2
m) (5B SD)
4+
10-
h) project
4+
d) (7A SD, without the block bottom)
3
c) (5C SD, without the block bottom)
7-
4+
r) (6A SD)
3
1
b) (5C SD, without the block bottom)
8+
e) SD (without the block bottom)
7-
i) (without sidepools right, 7B SD)