No definitions found for 'NGC' Perhaps one of these: ncc, nmc, igc, nge, ntc, nic, nga, noc, hgc, pgc, ngb, gc, nsc, nc, nac, ngo, ndc, ogc, ngi, sgc, ngs, npc, ngf, nrc, tgc, ng, ngu, agc, njc, nec