H12323331323133313133313223313231323132312312111133132333123121   >>    H1232333132313331313331322331323132313231231211113313233312312   <<    H12323331323133313133313223313231323132312312111133132333123123   >>      H12323331323133313133313223313231323132312312111133132333123122   >>