D331322332321323331323223313231121133132313331333132313311233231   >>    D33132233232132333132322331323112113313231333133313231331123323   <<    D331322332321323331323223313231121133132313331333132313311233233   >>      D331322332321323331323223313231121133132313331333132313311233232   >>