H12323331323133313133313223313231323132312312111133132233123111   >>    H1232333132313331313331322331323132313231231211113313223312311   <<    H12323331323133313133313223313231323132312312111133132233123113   >>      H12323331323133313133313223313231323132312312111133132233123112   >>