H12323331323133313133313223313231323132322331323132313231323223311231321   >>    H1232333132313331313331322331323132313232233132313231323132322331123132   <<    H12323331323133313133313223313231323132322331323132313231323223311231323   >>      H12323331323133313133313223313231323132322331323132313231323223311231322   >>