C111113331333132322331333133313331323131232313221323223331
  >>
   C11111333133313232233133313331333132313123231322132322333
  <<
   C111113331333132322331333133313331323131232313221323223333
  >>
 
 
 C111113331333132322331333133313331323131232313221323223332
  >>