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

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

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

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

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