D3312121211331313331313232233132322331323132233132323323132322331   >>    D331212121133131333131323223313232233132313223313232332313232233   <<    D3312121211331313331313232233132322331323132233132323323132322333   >>      D3312121211331313331313232233132322331323132233132323323132322332   >>