(0 18 16)(1 20 6)(2 12 11)(3 8 5)(4 19 9)(7 14 10)(13 17 15)
ALLOWS (11/8)-SEQUENCE
1: (2 6 11)
(0 18 16)(1 20 6 12 11)(2)(3 8 5)(4 19 9)(7 14 10)(13 17 15)
2: (4 19 9)
(0 18 16)(1 20 6 12 11)(2)(3 8 5)(4)(7 14 10)(9)(13 17 15)(19)
3: (3 8 5)
(0 18 16)(1 20 6 12 11)(2)(3)(4)(5)(7 14 10)(8)(9)(13 17 15)(19)
4: (6 12 20)
(0 18 16)(1 20 11)(2)(3)(4)(5)(6)(7 14 10)(8)(9)(12)(13 17 15)(19)