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

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

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

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

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