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

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

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

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

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