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

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

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

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

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