C1111233133313231133133313331333132313331322312113313233121
  >>
   C111123313331323113313331333133313231333132231211331323312
  <<
   C1111233133313231133133313331333132313331322312113313233123
  >>
 
 
 C1111233133313231133133313331333132313331322312113313233122
  >>