Cascade for [2, 2], [3, 11]

Singularity types \(K^2\) Orders of local
fundamental groups		 Local indices Index
[2, 2], [3, 11] 27/2 3, 32 1, 8 8
\(\downarrow\)
[2], [2, 11] 96/7 2, 21 1, 7 7