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

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

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

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

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