C1111133313331323223313331333133313113313231333133313121213111
  >>
   C111113331333132322331333133313331311331323133313331312121311
  <<
   C1111133313331323223313331333133313113313231333133313121213113
  >>
 
 
 C1111133313331323223313331333133313113313231333133313121213112
  >>