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

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

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

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

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