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

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

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

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

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