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

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

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

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

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