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