C111113331333132322331333133313331333132313331333133311233131211133313222211
  >>
   C11111333133313232233133313331333133313231333133313331123313121113331322221
  <<
   C111113331333132322331333133313331333132313331333133311233131211133313222213
  >>
 
 
 C111113331333132322331333133313331333132313331333133311233131211133313222212
  >>