Appeal from an order terminating respondent-mother's parental rights pursuant to N.C.G.S. 7B-1111(a)(2), (3), and (6); whether the juvenile was left in foster care or placement outside the home for the requisite 12-month statutory time period under N.C.G.S. 7B-1111(a)(2); whether the trial court made sufficient findings of fact to support its conclusion of law that grounds existed to terminate respondent's parental rights under N.C.G.S. 7B-1111(a)(3) and (6).