You will write a Python program to solve the co-occurrence problem. The co-occurrence problem is stated as follows. We have a file containing English sentences, one sentence per line. Given a list of query words, your program should output the line number of lines that have all those words. While there are many ways to do this, the most efficient way is to use sets and dictionaries. Here is one example. Assume that the following is the content of the file. Line numbers are included for clarity; the actual file does not have the line numbers