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

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

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

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

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