((1, 1), (2, 4)):7/288
((1, 1), (2, 2), (3, 1)):1/12
((1, 1), (6, 2)):-1/36
((1, 3), (2, 2)):-1/48
((1, 3), (3, 1)):-1/36
((1, 1), (2, 2), (4, 1)):1/4
((1, 1), (2, 2), (6, 1)):2/9
((1, 1), (3, 2)):-1/36
((1, 5),):-1/1440
((1, 1), (4, 2)):-1/24
((1, 1), (5, 1)):2/5
((1, 1), (12, 1)):1/6