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