H12323331323133313133313223313231323133313233311221123232332221   >>    H1232333132313331313331322331323132313331323331122112323233222   <<    H12323331323133313133313223313231323133313233311221123232332223   >>      H12323331323133313133313223313231323133313233311221123232332222   >>