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

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

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

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

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