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