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

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

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

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

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