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