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

Singularity types \(K^2\) Orders of local
fundamental groups
Local indices Index
[2, 2], [2, 2, 2], [2, 2, 2, 3, 3, 3] 1/5 3, 4, 60 1, 1, 5 5
\(\downarrow\)
[2], [2, 2, 2], [2, 2, 2, 2, 3, 3] 2/7 2, 4, 28 1, 1, 7 7
\(\downarrow\)
[2], [2, 2], [2, 2, 2, 2, 2, 3] 6/13 2, 3, 13 1, 1, 13 13
\(\downarrow\)
[2], [2, 2], [2, 2, 2, 2, 2] 1 2, 3, 6 1, 1, 1 1