letter

Grammar1: AdabasD V13n

<letter> ::=
        A | B | C | D | E | F | G | H | I | J | K | L | M
    |   N | O | P | Q | R | S | T | U | V | W | X | Y | Z
    |   a | b | c | d | e | f | g | h | i | j | k | l | m
    |   n | o | p | q | r | s | t | u | v | w | x | y | z

Referenced by:
<character>, <first_character>, <first_password_character>, <identifier_tail_character>

Grammar2: MaxDB V7_6n

<letter> ::= 
  A | B | C | D | E | F | G | H | I | J | K | L | M 
| N | O | P | Q | R | S | T | U | V | W | X | Y | Z 
| a | b | c | d | e | f | g | h | i | j | k | l | m 
| n | o | p | q | r | s | t | u | v | w | x | y | z

Referenced by:
<character>, <first_character>, <first_password_character>, <identifier_tail_character>