(S (S (NP (BASENP (NN 21) (NNS customers)) (PP (IN in) (BASENP (DT the) (JJ immediate) (NN vicinity)))) (VP (VBP have) (VP (VP (VBN been) (PP (IN without) (BASENP (NN power)))) (PP (IN since) (BASENP (NN yesterday)))))) (PERIOD .))