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

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

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

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

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