C1111133313331323223313331333133313331333132313231331123311
  >>
   C111113331333132322331333133313331333133313231323133112331
  <<
   C1111133313331323223313331333133313331333132313231331123313
  >>
 
 
 C1111133313331323223313331333133313331333132313231331123312
  >>