D331322332321323331323223313231121133132313331333132332132123221   >>    D33132233232132333132322331323112113313231333133313233213212322   <<    D331322332321323331323223313231121133132313331333132332132123223   >>      D331322332321323331323223313231121133132313331333132332132123222   >>