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

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

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

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

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