H123233313231333131333132233132313232233131133133313112113313231323222311221   >>    H12323331323133313133313223313231323223313113313331311211331323132322231122   <<    H123233313231333131333132233132313232233131133133313112113313231323222311223   >>      H123233313231333131333132233132313232233131133133313112113313231323222311222   >>