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

Singularity types \(K^2\) Orders of local
fundamental groups
Local indices Index
[2, 4], [2, 2, 2, 3, 2], [3, 2, 2] 8/7 7, 14, 7 7, 7, 7 7
\(\downarrow\)
[2, 3], [2, 2, 3, 2], [3, 2, 2] 529/385 5, 11, 7 5, 11, 7 385
\(\downarrow\)
[2, 2], [2, 3, 2], [3, 2, 2] 27/14 3, 8, 7 1, 4, 7 28
\(\downarrow\)
[2, 2], [2, 3], [2, 2, 2] 12/5 3, 5, 4 1, 5, 1 5
\(\downarrow\)
[2, 2], [2, 2], [2, 2] 3 3, 3, 3 1, 1, 1 1