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

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

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

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

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