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