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