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