D3312323223313113313132332313233313132322331322331313331323331211   >>    D331232322331311331313233231323331313232233132233131333132333121   <<    D3312323223313113313132332313233313132322331322331313331323331213   >>      D3312323223313113313132332313233313132322331322331313331323331212   >>