C1111133313331323223313331333133313331333131333133313221232321
  >>
   C111113331333132322331333133313331333133313133313331322123232
  <<
   C1111133313331323223313331333133313331333131333133313221232323
  >>
 
 
 C1111133313331323223313331333133313331333131333133313221232322
  >>