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