He also contends that the testimony of Sherry and Juanita was not sufficiently corroborated to support his conviction for these murders. ??? 19 This Court has held that, ???[t]he test for determining whether a person is an accomplice is whether he or she could have been charged with the crime for which the accused is on trial.??? Bannister v. State, 1996 OK CR 60, 930 P.2d 1176, 1179.