def METHOD_NAME(self):
    """Structure energy evaluation - Covariance energy contribution"""
    s1="CCCCAAAACGGG"
    s2="CCCGAAAAGGGG"
    s3="CCCCAAAAGGGG"
    ali = [s1,s2,s3]
    covarStructure = "((((....))))"
    fc = RNA.fold_compound(ali)
    pseudoEScore=fc.eval_covar_structure(covarStructure)
    print(covarStructure, "[ %6.2f ]" % pseudoEScore)
    self.assertTrue(pseudoEScore)