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