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

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

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

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

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