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