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

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

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

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

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