C1111133313331323223313331333133313331333131311331323113231221
  >>
   C111113331333132322331333133313331333133313131133132311323122
  <<
   C1111133313331323223313331333133313331333131311331323113231223
  >>
 
 
 C1111133313331323223313331333133313331333131311331323113231222
  >>