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

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

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

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

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