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