H123233313231333131333132233132311313231323223313231312323221121   >>    H12323331323133313133313223313231131323132322331323131232322112   <<    H123233313231333131333132233132311313231323223313231312323221123   >>      H123233313231333131333132233132311313231323223313231312323221122   >>