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

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

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

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

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