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