n 0) by a corporation exempt from federal income tax under Section f/l(cX3). or (ii) by_a corporation. contributions to which are deductible tinder Sections 170tetti). 2055(81(2). 2106to82)( A x ii). 2522ta 21 or 2522tb 421. 13. No pan of the net earnings of the Corporation shall inure to the benefit of am; ind