H123233313231333131333132233132313232233132322121111331313232211   >>    H12323331323133313133313223313231323223313232212111133131323221   <<    H123233313231333131333132233132313232233132322121111331313232213   >>      H123233313231333131333132233132313232233132322121111331313232212   >>