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