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