Cascade for [2, 2], [3, 2, 2, 2, 2, 3], [2, 7, 2, 2, 3]

Singularity types \(K^2\) Orders of local
fundamental groups		 Local indices Index
[2, 2], [3, 2, 2, 7, 2], [3, 2, 2, 2, 2, 3] 2 3, 81, 24 1, 9, 2 18
\(\downarrow\)
[2], [2, 2, 2, 7, 2], [3, 2, 2, 2, 2, 3] 54/23 2, 46, 24 1, 23, 2 46
\(\downarrow\)
[2], [2, 2, 2, 7], [2, 2, 2, 2, 2, 3] 32/13 2, 25, 13 1, 5, 13 65
\(\downarrow\)
[2], [2, 2, 2, 6], [2, 2, 2, 2, 3] 578/231 2, 21, 11 1, 21, 11 231
\(\downarrow\)
[2], [2, 2, 2, 5], [2, 2, 2, 3] 392/153 2, 17, 9 1, 17, 9 153
\(\downarrow\)
[2], [2, 2, 2, 4], [2, 2, 3] 242/91 2, 13, 7 1, 13, 7 91
\(\downarrow\)
[2], [2, 2, 2, 3], [2, 3] 128/45 2, 9, 5 1, 9, 5 45
\(\downarrow\)
[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