C11112331333132311331333133313331323133112323331122223131
  >>
   C1111233133313231133133313331333132313311232333112222313
  <<
   C11112331333132311331333133313331323133112323331122223133
  >>
 
 
 C11112331333132311331333133313331323133112323331122223132
  >>