C11112331333132311331333133313331323133313123123112133311
  >>
   C1111233133313231133133313331333132313331312312311213331
  <<
   C11112331333132311331333133313331323133313123123112133313
  >>
 
 
 C11112331333132311331333133313331323133313123123112133312
  >>