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