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

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

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

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

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