C1111133313331323223313331333133313331333131133133313223313221
  >>
   C111113331333132322331333133313331333133313113313331322331322
  <<
   C1111133313331323223313331333133313331333131133133313223313223
  >>
 
 
 C1111133313331323223313331333133313331333131133133313223313222
  >>