H123233313231333131333132233132313232233131133133313231323132313221311   >>    H12323331323133313133313223313231323223313113313331323132313231322131   <<    H123233313231333131333132233132313232233131133133313231323132313221313   >>      H123233313231333131333132233132313232233131133133313231323132313221312   >>