D33112221323133313133313132233131333132313223313231323212331323223331   >>    D3311222132313331313331313223313133313231322331323132321233132322333   <<    D33112221323133313133313132233131333132313223313231323212331323223333   >>      D33112221323133313133313132233131333132313223313231323212331323223332   >>