(0 18 3)(1 15 2)(4 10 8)(5 12 7)(6 17 14 11 9)(13 19 16)
ALLOWS (11/8)-SEQUENCE
1: (1 6 17)
(0 18 3)(1 14 11 9 6 15 2)(4 10 8)(5 12 7)(13 19 16)(17)
2: (2 11 15)
(0 18 3)(1 14 11)(2)(4 10 8)(5 12 7)(6 15 9)(13 19 16)(17)
3: (13 19 16)
(0 18 3)(1 14 11)(2)(4 10 8)(5 12 7)(6 15 9)(13)(16)(17)(19)
4: (5 12 7)
(0 18 3)(1 14 11)(2)(4 10 8)(5)(6 15 9)(7)(12)(13)(16)(17)(19)