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

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

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

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

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