H123233313231333131333132233132313232233131133133313231331121121   >>    H12323331323133313133313223313231323223313113313331323133112112   <<    H123233313231333131333132233132313232233131133133313231331121123   >>      H123233313231333131333132233132313232233131133133313231331121122   >>