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

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

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

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

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