D331322332321323331323223313231121133132313331333132313311232223321   >>    D33132233232132333132322331323112113313231333133313231331123222332   <<    D331322332321323331323223313231121133132313331333132313311232223323   >>      D331322332321323331323223313231121133132313331333132313311232223322   >>