H12323331323133313133313223313231131323132322331323132321123113121   >>    H1232333132313331313331322331323113132313232233132313232112311312   <<    H12323331323133313133313223313231131323132322331323132321123113123   >>      H12323331323133313133313223313231131323132322331323132321123113122   >>