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

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

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

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

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