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

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

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

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

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