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

Singularity types \(K^2\) Orders of local
fundamental groups
Local indices Index
[2, 2, 2], [3, [2], [2], [2, 2, 2]] 4/5 4, 80 1, 5 5
\(\downarrow\)
[2, 2], [2, 2, 2], [2, 3, 2] 3/2 3, 4, 8 1, 1, 4 4
\(\downarrow\)
[2], [2, 2, 2], [2, 2, 2] 2 2, 4, 4 1, 1, 1 1