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

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

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

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

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