H123233313231333131333132233132313231323223313231323132313232213231323113211   >>    H12323331323133313133313223313231323132322331323132313231323221323132311321   <<    H123233313231333131333132233132313231323223313231323132313232213231323113213   >>      H123233313231333131333132233132313231323223313231323132313232213231323113212   >>