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