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