(0 4 2)(1 10 6)(3 12 5)(7 14 11)(8 21 9)(13 22 20 18 15)(16 19 17)
ALLOWS (11/8)-SEQUENCE
1: (0 4 8)

(0 21 9 8 2)(1 10 6)(3 12 5)(4)(7 14 11)(13 22 20 18 15)(16 19 17)
2: (3 12 5)

(0 21 9 8 2)(1 10 6)(3)(4)(5)(7 14 11)(12)(13 22 20 18 15)(16 19 17)
3: (1 10 6)

(0 21 9 8 2)(1)(3)(4)(5)(6)(7 14 11)(10)(12)(13 22 20 18 15)(16 19 17)
4: (0 21 9)

(0 8 2)(1)(3)(4)(5)(6)(7 14 11)(9)(10)(12)(13 22 20 18 15)(16 19 17)(21)