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

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

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

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

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