Cascade for [2, 2, 2, 2, 2, 2, 2, 2, 2], [4, 4], [2, 2, 2, 7]

Singularity types \(K^2\) Orders of local
fundamental groups		 Local indices Index
[2, 2, 2, 2, 2, 2, 2, 2, 2], [7, 2, 2, 2], [4, 4] 2/3 10, 25, 15 1, 5, 3 15
\(\downarrow\)
[2, 2, 2, 2, 2, 2, 2, 2], [6, 2, 2, 2], [4, 4] 5/7 9, 21, 15 1, 21, 3 21
\(\downarrow\)
[2, 2, 2, 2, 2, 2, 2], [5, 2, 2, 2], [4, 4] 40/51 8, 17, 15 1, 17, 3 51
\(\downarrow\)
[2, 2, 2, 2, 2, 2], [4, 2, 2, 2], [4, 4] 35/39 7, 13, 15 1, 13, 3 39
\(\downarrow\)
[2, 2, 2, 2, 2], [3, 2, 2, 2], [4, 4] 10/9 6, 9, 15 1, 9, 3 9
\(\downarrow\)
[2, 2, 2, 2], [2, 2, 2, 2], [4, 4] 5/3 5, 5, 15 1, 1, 3 3
\(\downarrow\)
[2, 2, 2, 2], [2, 2, 2], [3, 4] 20/11 5, 4, 11 1, 1, 11 11
\(\downarrow\)
[2, 2, 2, 2], [2, 2], [2, 4] 15/7 5, 3, 7 1, 1, 7 7
\(\downarrow\)
[2, 2, 2], [2, 2], [2, 3] 12/5 4, 3, 5 1, 1, 5 5
\(\downarrow\)
[2, 2], [2, 2], [2, 2] 3 3, 3, 3 1, 1, 1 1