D11213232233132233131121133132311331323332123231323223313223331   >>    D1121323223313223313112113313231133132333212323132322331322333   <<    D11213232233132233131121133132311331323332123231323223313223333   >>      D11213232233132233131121133132311331323332123231323223313223332   >>