Cascade for [2], [2, 3, 2, 4]

Singularity types \(K^2\) Orders of local
fundamental groups		 Local indices Index
[2], [2, 3, 2, 4] 6 2, 27 1, 3 3
\(\downarrow\)
[2, 2, 2, 4] 81/13 13 13 13
\(\downarrow\)
[2], [2, 4] 50/7 2, 7 1, 7 7