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

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

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

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

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