D33112221323133313133313132233131333132313223313231323212331323221323132321   >>    D3311222132313331313331313223313133313231322331323132321233132322132313232   <<    D33112221323133313133313132233131333132313223313231323212331323221323132323   >>      D33112221323133313133313132233131333132313223313231323212331323221323132322   >>