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

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

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

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

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