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

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

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

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

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