
    No. 89-5392.
    No. 89-5532.
    No. 89-5640.
    Cofield v. Adams et al., Laurenco v. Sullivan, Secretary, Department of Health and Human Services, Read v. Prothonotary, New Castle County, Delaware, et al.,
   ante, p. 921;

ante, p. 956; and

ante, p. 943. Petitions for rehearing denied.  