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

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

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

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

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