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