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

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

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

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

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