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

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

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

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

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