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

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

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

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

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