Welcome to the CSE 143 random sentence generator! What is the name of the grammar file? simple.txt Available symbols to generate are: [exp, num, op] What do you want to generate (Enter to quit)? num How many do you want me to generate? 5 9 4 1 9 1 Available symbols to generate are: [exp, num, op] What do you want to generate (Enter to quit)? exp How many do you want me to generate? 10 9 - 5 5 - 6 + 9 + 6 - 9 5 - 3 2 3 - 2 * 6 - 3 - 6 / 1 + 5 4 - 5 5 8 9 7 / 1 + 2 Available symbols to generate are: [exp, num, op] What do you want to generate (Enter to quit)?