D33112221323133313133313132233131333132313223313231323212331323131323222321   >>    D3311222132313331313331313223313133313231322331323132321233132313132322232   <<    D33112221323133313133313132233131333132313223313231323212331323131323222323   >>      D33112221323133313133313132233131333132313223313231323212331323131323222322   >>