D331322332321323331323223313231121133132313331333132332113122311   >>    D33132233232132333132322331323112113313231333133313233211312231   <<    D331322332321323331323223313231121133132313331333132332113122313   >>      D331322332321323331323223313231121133132313331333132332113122312   >>