C11112331333132311331333133313331333132313311221333132211
  >>
   C1111233133313231133133313331333133313231331122133313221
  <<
   C11112331333132311331333133313331333132313311221333132213
  >>
 
 
 C11112331333132311331333133313331333132313311221333132212
  >>