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

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

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

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

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