df = appendPostingsNoTf(smis, n); } else{ df = appendPostings(smis, n);
df = appendPostingsNoTf(smis, n); } else{ df = appendPostings(smis, n);
df = appendPostingsNoTf(smis, n); } else{ df = appendPostings(smis, n);
df = appendPostingsNoTf(smis, n); } else{ df = appendPostings(smis, n);