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

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

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

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

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