C1111133313331323223313331333133313113313231333131211113322211
  >>
   C111113331333132322331333133313331311331323133313121111332221
  <<
   C1111133313331323223313331333133313113313231333131211113322213
  >>
 
 
 C1111133313331323223313331333133313113313231333131211113322212
  >>