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

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

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

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

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