C111113331333132322331333133313331333133313231323133311211312121
  >>
   C11111333133313232233133313331333133313331323132313331121131212
  <<
   C111113331333132322331333133313331333133313231323133311211312123
  >>
 
 
 C111113331333132322331333133313331333133313231323133311211312122
  >>