D3313222132313113313132313232123313132322331322331323331313233111   >>    D331322213231311331313231323212331313232233132233132333131323311   <<    D3313222132313113313132313232123313132322331322331323331313233113   >>      D3313222132313113313132313232123313132322331322331323331313233112   >>