H123233313231333131333132233132313231323133313331323132313232211211   >>    H12323331323133313133313223313231323132313331333132313231323221121   <<    H123233313231333131333132233132313231323133313331323132313232211213   >>      H123233313231333131333132233132313231323133313331323132313232211212   >>