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

Singularity types \(K^2\) Orders of local
fundamental groups		 Local indices Index
[2, 2, 2], [2, 2, 2, 2, 2], [3, 4, 3] 4/5 4, 6, 30 1, 1, 5 5
\(\downarrow\)
[2, 2], [2, 2, 2, 2, 2], [3, 3, 3] 6/7 3, 6, 21 1, 1, 7 7
\(\downarrow\)
[2], [2, 2, 2, 2, 2], [3, 2, 3] 1 2, 6, 12 1, 1, 2 2
\(\downarrow\)
[2], [2, 2, 3], [2, 2, 2, 2] 10/7 2, 7, 5 1, 7, 1 7
\(\downarrow\)
[2], [2, 2, 2], [2, 2, 2] 2 2, 4, 4 1, 1, 1 1