H123233313231333131333132233132313231323131123313331323331323132311221   >>    H12323331323133313133313223313231323132313112331333132333132313231122   <<    H123233313231333131333132233132313231323131123313331323331323132311223   >>      H123233313231333131333132233132313231323131123313331323331323132311222   >>