C3132121111133313233121111331333133313331333133313331333133313113313232233132322121
  >>
   C313212111113331323312111133133313331333133313331333133313331311331323223313232212
  <<
   C3132121111133313233121111331333133313331333133313331333133313113313232233132322123
  >>
 
 
 C3132121111133313233121111331333133313331333133313331333133313113313232233132322122
  >>