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

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

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

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

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