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

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

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

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

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