Cascade for [2, 2], [3, 5]

Singularity types \(K^2\) Orders of local
fundamental groups		 Local indices Index
[2, 2], [3, 5] 54/7 3, 14 1, 7 7
\(\downarrow\)
[2], [2, 5] 8 2, 9 1, 3 3