C1111233133313231133133313231333132313331323221131211131
  >>
   C111123313331323113313331323133313231333132322113121113
  <<
   C1111233133313231133133313231333132313331323221131211133
  >>
 
 
 C1111233133313231133133313231333132313331323221131211132
  >>