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