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

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

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

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

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