C11111333133313232233133313331333132332313112113313331333133313333211331
  >>
   C1111133313331323223313331333133313233231311211331333133313331333321133
  <<
   C11111333133313232233133313331333132332313112113313331333133313333211333
  >>
 
 
 C11111333133313232233133313331333132332313112113313331333133313333211332
  >>