D1323132321113123231323132313232321323132313311213232233132322233231   >>    D132313232111312323132313231323232132313231331121323223313232223323   <<    D1323132321113123231323132313232321323132313311213232233132322233233   >>      D1323132321113123231323132313232321323132313311213232233132322233232   >>