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