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

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

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

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

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