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