1

text = input()
command = input()

while command != "Done":
    command = command.split()
    if command[0] == "Change":
        if command[1] in text:
            text = text.replace(command[1], command[2])
            print(text)
        else:
            print(text)
    elif command[0] == "Includes":
        if command[1] in text:
            print("True")
        else:
            print("False")
    elif command[0] == "End":
        print(text.endswith(command[1]))
    elif command[0] == "Uppercase":
        text = text.upper()
        print(text)
    elif command[0] == "FindIndex":
        print(text.index(command[1]))
    elif command[0] == "Cut":
        start_index = int(command[1])
        count = int(command[2])
        text = text[:start_index] + text[start_index + count:]
        print(text)

    command = input()