D3313222132313113313132313232123313133313232233132233132313231333132312231   >>    D331322213231311331313231323212331313331323223313223313231323133313231223   <<    D3313222132313113313132313232123313133313232233132233132313231333132312233   >>      D3313222132313113313132313232123313133313232233132233132313231333132312232   >>