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

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

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

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

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