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