H123233313231333131333132233132313231312323132322331323132332321   >>    H12323331323133313133313223313231323131232313232233132313233232   <<    H123233313231333131333132233132313231312323132322331323132332323   >>      H123233313231333131333132233132313231312323132322331323132332322   >>