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

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

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

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

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