How to write multiple Boolean expression in one line?

Can I write the following line in a better way without repeating (c_numbers_list[:2]) phrase over and over?

    if c_numbers_list[:2] == [5,1] or c_numbers_list[:2] == [5,2] or c_numbers_list[:2] == [5,3] or 
    c_numbers_list[:2] == [5,4] or c_numbers_list[:2] == [5,5]: