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