A dihybrid cross is made between a pea plant that has constricted pods, which is a recessive trait (smooth is dominant), and is heterozygous for seed color (yellow is dominant to green) and a plant that is heterozygous for both pod texture and seed color. Construct a Punnett Square for this cross. What is the probability that the offspring will be heterozygous for both traits? (Input your answer as a whole number. For 12% just put 12 not 0.12).