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

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

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

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

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