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