(0 21 20 4 2)(1 19 17)(3 8 5 10 6)(7 12 9)(11 15 13)(14 18 16)
ALLOWS (11/8)-SEQUENCE
1: (0 3 8)

(0 5 10 6 3 21 20 4 2)(1 19 17)(7 12 9)(8)(11 15 13)(14 18 16)
2: (2 3 4)

(0 5 10 6 3)(1 19 17)(2)(4 21 20)(7 12 9)(8)(11 15 13)(14 18 16)
3: (3 10 6)

(0 5 10)(1 19 17)(2)(3)(4 21 20)(6)(7 12 9)(8)(11 15 13)(14 18 16)
4: (7 12 9)

(0 5 10)(1 19 17)(2)(3)(4 21 20)(6)(7)(8)(9)(11 15 13)(12)(14 18 16)