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

Singularity types \(K^2\) Orders of local
fundamental groups		 Local indices Index
[2, [2], [2], [2, 4]] 16/3 84 3 3
\(\downarrow\)
[2, 2, 2, 4] 81/13 13 13 13
\(\downarrow\)
[2], [2, 4] 50/7 2, 7 1, 7 7