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