D1323132321113123231323132313232321323132313311213232233132313232231   >>    D132313232111312323132313231323232132313231331121323223313231323223   <<    D1323132321113123231323132313232321323132313311213232233132313232233   >>      D1323132321113123231323132313232321323132313311213232233132313232232   >>