def table(self, arg):
     s = '\\begin{table}[h]\n\\begin{center}\n\\begin{tabular}{|'
     max_tds = 0
     for tr in arg[0]:
         if isinstance(tr, list):
             tds = 0
             for td in tr:
                 if isinstance(td, list):
                     tds += 1
             if tds > max_tds:
                 max_tds = tds
     for k in range(max_tds):
         s += 'p{2cm}|'
     s += '}\n\\hline\n'
     for tr in arg[0]:
         if isinstance(tr, list):
             tds = []
             for td in tr:
                 if isinstance(td, list):
                     tds.append(td)
             for td in tds[:-1]:
                 s += parse(td) + ' & '
             s += parse(tds[-1])
             s += ' \\\\\n\\hline\n'
     s += '\\end{tabular}\n\\end{center}\n\\end{table}\n'
     return s

 def header(self, arg, number):
     s = ''
     if number == 1:
         parsed = parse(arg[0])
         s += parsed + '\n' + '=' * len(parsed)
     elif number == 2:
         parsed = parse(arg[0])
         s += parsed + '\n' + '-' * len(parsed)
     else:
         s += (number * '#') + ' ' + parse(arg[0]) + ' ' + (number * '#')
     return s

 def shortlist(self, arg):
     s = '\\begin{itemize}[itemsep=-0.5ex]\n'
     for item in arg[0]:
         if isinstance(item, list):
             s += '\\item ' + parse(item) + '\n\n'
     s += '\\end{itemize}\n\n'
     return s

 def list(self, arg):
     s = '<ul>'
     for item in arg[0]:
         if isinstance(item, list):
             s += '<li>' + parse(item, inblock=True) + '</li>'
     s += '</ul>'
     return s

 def books(self, arg):
     s = '\\begin{thebibliography}{0}\n\n'
     for item in arg[0]:
         if isinstance(item, list):
             s += '\\bibitem{' + item[0][0] + '} ' + parse(item[1]) + '\n\n'
     s += '\\end{thebibliography}\n\n'
     return s

 def ordered(self, arg):
     s = '\\begin{ordered}\n'
     for item in arg[0]:
         if isinstance(item, list):
             s += '\\item ' + parse(item[0]) + '\n\n'
     s += '\\end{ordered}\n'
     return s

 def href(self, arg):
     s = ''
     link = arg[0][0]
     if link[0] == '#':
         link = link[1:]
     if len(arg) == 1:
         s += '\\href {' + link + '} {' + link + '}'
     else:
         s += '\\href {' + link + '} {' + parse(arg[1]) + '}'
     return s

 def body(self, arg):
     def justify(text, width):
         k = ''
         i = 0
         for a in text:
             k += a
             if i % width == 0:
                 k += '\n'
             i += 1
         return k
     return parse(arg[0], inblock=True, depth=1) + '\n'

 def b(self, arg): return '<b>' + parse(arg[0]) + '</b>'
 def br(self, arg): return '<br />'

 def image(self, arg):
     return '<img src="' + arg[0][0] + '" alt="' + parse(arg[1]) + '" />'

 def td(self, arg): return '| ' + parse(arg[0])
 def tt(self, arg): return '{\\f1 ' + parse(arg[0]) + '}'

 def tt(self, arg): return '{\\f1 ' + parse(arg[0]) + '}'
 def u(self, arg): return '\\ul ' + parse(arg[0]) + '\\ul0\n'

 def pre_shortlist(self, arg):
     for item in arg[0]:
         if isinstance(item, list):
             parse(item, mode='pre_')

 def u(self, arg): return '\\ul ' + parse(arg[0]) + '\\ul0\n'
 def quote(self, arg): return parse(arg[0])

 def text(self, arg): return '\\par\\pard\\qj' + parse(arg[0]) + '\n'
 def br(self, arg): return '\\par\\pard'

 def quote(self, arg): return parse(arg[0])
 def book(self, arg): return parse(arg[0])

 def book(self, arg): return parse(arg[0])
 def books(self, arg):