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

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

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

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

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