C11111333133313331211211331333132313331333132331121233131
  >>
   C1111133313331333121121133133313231333133313233112123313
  <<
   C11111333133313331211211331333132313331333132331121233133
  >>
 
 
 C11111333133313331211211331333132313331333132331121233132
  >>