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