&nbsp;1999 and 8:00&nbsp;Mar&nbsp;29&nbsp;1999
equals 47 hours; on the other hand, '8:00&nbsp;Mar&nbsp;27&nbsp;1999&nbsp;+48&nbsp;hours' =
'9:00&nbsp;Mar&nbsp;29&nbsp;1999', as expected)</p>
<p><em>NOTE4</em>: The single-letter abbreviation for both <strong>months</strong> and <strong>minutes</strong>
is <strong>m</strong>. To disambiguate them, the parser tries to read your mind&nbsp;:)
by applying the following two heuristics:</p>
<ol>
<li>
<p>If <strong>m</strong> is used in context of (i.e. right after 