D3312323223313113313132332313233313132322331322331313331323331323112321   >>    D331232322331311331313233231323331313232233132233131333132333132311232   <<    D3312323223313113313132332313233313132322331322331313331323331323112323   >>      D3312323223313113313132332313233313132322331322331313331323331323112322   >>