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

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

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

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

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