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

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

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

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

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