(S (S (S (BASENP (DT The) (NN virology) (NNS samples)) (VP (MD will) (VP (VB be) (VP (VBN destroyed))))) (SBAR (IN as) (S (S (BASENP (DT the) (NNS coolers)) (VP (VBD went) (PP (IN out) (PP (IN of) (BASENP (NN service)))))) (SBAR (IN after) (S (BASENP (DT the) (NN power) (NN supply)) (VP (VBD was) (VP (VP (VBN cut) (PP (IN for) (BASENP (NN security) (NNS reasons)))) (PP (IN during) (BASENP (NN fire-fighting)))))))))) (PERIOD .))