H12323331323133313133313223313231131323132322331323132321123121111   >>    H1232333132313331313331322331323113132313232233132313232112312111   <<    H12323331323133313133313223313231131323132322331323132321123121113   >>      H12323331323133313133313223313231131323132322331323132321123121112   >>