Cascade for [4], [3, 2, 3], [2, 2, 2, 2, 2, 4, 2]

Singularity types \(K^2\) Orders of local
fundamental groups		 Local indices Index
[4], [2, 2, 2, 2, 2, 4, 2], [3, 2, 3] 3/2 4, 32, 12 2, 8, 2 8
\(\downarrow\)
[3], [2, 2, 2, 2, 4, 2], [3, 2, 3] 49/27 3, 27, 12 3, 27, 2 54
\(\downarrow\)
[2], [2, 2, 2, 4, 2], [3, 2, 3] 27/11 2, 22, 12 1, 11, 2 22
\(\downarrow\)
[2], [2, 2, 2, 4], [2, 2, 3] 242/91 2, 13, 7 1, 13, 7 91
\(\downarrow\)
[2], [2, 2, 2, 3], [2, 3] 128/45 2, 9, 5 1, 9, 5 45
\(\downarrow\)
[2], [2, 2, 2, 2], [3] 10/3 2, 5, 3 1, 1, 3 3
\(\downarrow\)
[2], [2, 2, 2], [2] 4 2, 4, 2 1, 1, 1 1