D23112313233313223313132322331323132333132312111133131313231323321   >>    D2311231323331322331313232233132313233313231211113313131323132332   <<    D23112313233313223313132322331323132333132312111133131313231323323   >>      D23112313233313223313132322331323132333132312111133131313231323322   >>