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

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

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

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

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