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

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

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

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

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