A little boy rides a bike down a hill on a miniature dirt bike .
There is a better than even chance that a little boy is hitting a jump on a hill on a miniature dirt bike .
There is a better than even chance that a little boy is hitting a jump on a hill on a miniature dirt bike .
It is improbable that a little boy is hitting a jump on a hill on a miniature dirt bike .
A little boy is hitting a jump on a hill on a miniature dirt bike .