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

Singularity types \(K^2\) Orders of local
fundamental groups		 Local indices Index
[2, 2, 2], [4, 2, 2, 2, 4], [2, 2, 4] 28/15 4, 42, 10 1, 3, 5 15
\(\downarrow\)
[2, 2], [3, 2, 2, 2, 4], [2, 2, 4] 294/145 3, 29, 10 1, 29, 5 145
\(\downarrow\)
[2], [2, 2, 2, 2, 4], [2, 2, 4] 49/20 2, 16, 10 1, 8, 5 40
\(\downarrow\)
[2], [2, 2, 2, 2, 3], [2, 4] 200/77 2, 11, 7 1, 11, 7 77
\(\downarrow\)
[2], [2, 2, 2, 2, 2], [4] 3 2, 6, 4 1, 1, 2 2
\(\downarrow\)
[2], [2, 2, 2, 2], [3] 10/3 2, 5, 3 1, 1, 3 3
\(\downarrow\)
[2], [2, 2, 2], [2] 4 2, 4, 2 1, 1, 1 1