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