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

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

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

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

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