C12121321333132233131333131133131211113313113313113313231333133313331333132313331333133313332122211
  >>
   C1212132133313223313133313113313121111331311331311331323133313331333133313231333133313331333212221
  <<
   C12121321333132233131333131133131211113313113313113313231333133313331333132313331333133313332122213
  >>
 
 
 C12121321333132233131333131133131211113313113313113313231333133313331333132313331333133313332122212
  >>