/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

lexer grammar Alphabet;

FOR_GENERATOR: 'DO NOT MATCH ANY THING, JUST FOR GENERATOR';

fragment A:   [Aa];
fragment B:   [Bb];
fragment C:   [Cc];
fragment D:   [Dd];
fragment E:   [Ee];
fragment F:   [Ff];
fragment G:   [Gg];
fragment H:   [Hh];
fragment I:   [Ii];
fragment J:   [Jj];
fragment K:   [Kk];
fragment L:   [Ll];
fragment M:   [Mm];
fragment N:   [Nn];
fragment O:   [Oo];
fragment P:   [Pp];
fragment Q:   [Qq];
fragment R:   [Rr];
fragment S:   [Ss];
fragment T:   [Tt];
fragment U:   [Uu];
fragment V:   [Vv];
fragment W:   [Ww];
fragment X:   [Xx];
fragment Y:   [Yy];
fragment Z:   [Zz];
fragment UL_: '_';
