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

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

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

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

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