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

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

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

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

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