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

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

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

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

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