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

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

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

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

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