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

Singularity types \(K^2\) Orders of local
fundamental groups		 Local indices Index
[2], [2, 2, 2, 2, 2], [2, 2, 2, 5, 2] 2/5 2, 6, 30 1, 1, 5 5
\(\downarrow\)
[2], [2, 2, 2, 2], [2, 2, 2, 4, 2] 5/11 2, 5, 22 1, 1, 11 11
\(\downarrow\)
[2], [2, 2, 2], [2, 2, 2, 3, 2] 4/7 2, 4, 14 1, 1, 7 7
\(\downarrow\)
[2], [2, 2], [2, 2, 2, 2, 2] 1 2, 3, 6 1, 1, 1 1