C111113331333132322331333133313331333132322332313231323132311211211
  >>
   C11111333133313232233133313331333133313232233231323132313231121121
  <<
   C111113331333132322331333133313331333132322332313231323132311211213
  >>
 
 
 C111113331333132322331333133313331333132322332313231323132311211212
  >>