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

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

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

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

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