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

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

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

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

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