H12323331323133313133313223313231311331311331323133313231323221231   >>    H1232333132313331313331322331323131133131133132313331323132322123   <<    H12323331323133313133313223313231311331311331323133313231323221233   >>      H12323331323133313133313223313231311331311331323133313231323221232   >>