D331322332321323331323223313231121133132313331333132322331123321   >>    D33132233232132333132322331323112113313231333133313232233112332   <<    D331322332321323331323223313231121133132313331333132322331123323   >>      D331322332321323331323223313231121133132313331333132322331123322   >>