Cascade for [2, [2], [2], [2, 6]]

Singularity types \(K^2\) Orders of local
fundamental groups		 Local indices Index
[2, [2], [2], [2, 6]] 36/5 220 5 5
\(\downarrow\)
[2, 2, 2, 6] 169/21 21 21 21
\(\downarrow\)
[2], [2, 6] 98/11 2, 11 1, 11 11