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