Pre-Colonial Philippine literature originated from various ethnic groups that inhabited the archipelago. Verses were composed in various forms including octosyllabic, dodecasyllabic, riddles, maxims, epigrams, and were used to entertain, educate, curse or preserve culture. Some common pre-colonial poetic forms included tanaga, ambahan, and ancient metrical tales that told stories about heroes and myths. Folk songs were also an important part of pre-colonial literature and expressed the people's lifestyles through various genres.