How do I fix my infinite loop from an if statement?

As of now, I think I've identified a piece of code that is causing an infinite loop. However, I cannot find out how to fix it. My theory: the first if statement is contradicting with the other if statements, causing an infinite loop. Please help, thanks.

Code:

x = 0 
while (x != w):
    word = ""
    if (x != 0):
        word = " "

    if (second_alpha >= 25 and first_alpha >= 25 and switch_to_two_char):
        first_alpha = 0
        second_alpha = 0
        switch_to_three_char = True
    elif (first_alpha >= 25):
        first_alpha = 0
        switch_to_two_char = True
    elif (second_alpha >= 25):
        second_alpha = 0
        first_alpha += 1
    elif (third_alpha >= 25):
        second_alpha += 1
        third_alpha = 0

    else:
        if (switch_to_two_char and not switch_to_three_char):
            second_alpha += 1
        if (switch_to_three_char):
            third_alpha += 1
        else:
            first_alpha += 1