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

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

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

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

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