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