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