self._lexer_single_lengths = [
    0, 1, 2, 4, 1, 1, 1, 1, 
    1, 1, 1, 1, 1, 1, 1, 1, 
    1, 1, 1, 1, 1, 1, 1, 1, 
    1, 1, 1, 1, 1, 1, 1, 1,