H123233313231333131333132233132313231312323132322331323211232311   >>    H12323331323133313133313223313231323131232313232233132321123231   <<    H123233313231333131333132233132313231312323132322331323211232313   >>      H123233313231333131333132233132313231312323132322331323211232312   >>