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

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

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

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

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