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

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

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

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

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