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

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

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

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

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