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