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