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

Singularity types \(K^2\) Orders of local
fundamental groups		 Local indices Index
[2], [2, 2, 2, 2, 2, 2, 2], [2, 2, 6] 1 2, 8, 16 1, 1, 4 4
\(\downarrow\)
[2], [2, 2, 2, 2, 2, 2], [2, 2, 5] 14/13 2, 7, 13 1, 1, 13 13
\(\downarrow\)
[2], [2, 2, 2, 2, 2], [2, 2, 4] 6/5 2, 6, 10 1, 1, 5 5
\(\downarrow\)
[2], [2, 2, 2, 2], [2, 2, 3] 10/7 2, 5, 7 1, 1, 7 7
\(\downarrow\)
[2], [2, 2, 2], [2, 2, 2] 2 2, 4, 4 1, 1, 1 1