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