// author: Elena Klyachko
// email:  elenaklyachko@gmail.com
// date:   2014-04-26
// This file contains regular expression patterns for time hours.
// FORMAT: one line is one disjunction of the pattern
10
11
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14
15
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17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
0