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