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

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

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

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

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