last_revision = $arg
name_section = $title
Section $index: $title
\Section{ $title }
$text
$text
last_re = $argum
$arg
{\emph $arg}
key_word = $arg
This is a new problem:
$title
corresponding the material
/begin{center}{\large $title }/end{center}
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$arg
$arg1-$arg2
Semaphor
$title
chorosho
/begin{center}{\large $arg }/end{center}
lepota
$subtitle
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(Answer: $arg)
hhh_ooo = $arg
Let me know $arg!!!!!
Let me know $arg now, now,, now now now!!!!!!!!!!!!!!!!!!!!!!
Subsection $index: $title
\Subsection{ $title }
This is the final target
\Subsection{ $title }
Section $index : $title
\Section{ $title }