test6.in   4   0 program    'program'
test6.in   4   8 ident      'spam'
test6.in   4  12 (          '('
test6.in   4  13 ident      'input'
test6.in   4  18 ,          ','
test6.in   4  20 ident      'output'
test6.in   4  26 )          ')'
test6.in   4  27 ;          ';'
test6.in   5   0 var        'var'
test6.in   6   2 ident      'order'
test6.in   6   7 :          ':'
test6.in   6   9 ident      'integer'
test6.in   6  16 ;          ';'
test6.in   7   0 ident      'begin'
test6.in   8   2 ident      'write'
test6.in   8   7 (          '('
test6.in   8   8 str        "'How many slices of spam would you like with your eggs, sir? '"
test6.in   8  70 )          ')'
test6.in   8  71 ;          ';'
test6.in   9   2 ident      'readln'
test6.in   9   8 (          '('
test6.in   9   9 ident      'order'
test6.in   9  14 )          ')'
test6.in   9  15 ;          ';'
test6.in  10   2 if         'if'
test6.in  10   5 ident      'order'
test6.in  10  11 >=         '>='
test6.in  10  14 num        '1'
test6.in  10  16 then       'then'
test6.in  11   4 ident      'writeln'
test6.in  11  11 (          '('
test6.in  11  12 str        "'Certainly, sir.'"
test6.in  11  29 )          ')'
test6.in  12   2 else       'else'
test6.in  13   4 ident      'writeln'
test6.in  13  11 (          '('
test6.in  13  12 str        "'Sorry, sir, invalid order.'"
test6.in  13  40 )          ')'
test6.in  14   2 ident      'end'
test6.in  15   0 ident      'end'
test6.in  15   3 .          '.'
test6.in  17   0 None       ''