Complex sentence: During the Spanish colonial period in the Philippines, Filipino colonists consisted of three groups: the Insulares (Spaniards born in the Philippines), Spanish Mestizos, Chinese Mestizos, and Indios (Natives).
Split into simpler sentences: During the Spanish colonial period in the Philippines, Filipino colonists consisted of three groups. The Insulares (Spaniards born in the Philippines), Spanish Mestizos, Chinese Mestizos, and Indios (Natives).