Complex sentence: They were divided into tribes, each tribe numbering from 300 to 2,000 people.Some examples of these tribes are: "Tupiniquim, Tupinambá, Potiguara, Tabajara, Caetés, Temiminó, Tamoios".
Split into simpler sentences: They were divided into tribes, each tribe numbering from 300 to 2,000 people. Examples of tribes are: "Tupiniquim, Tupinambá, Potiguara, Tabajara, Caetés, Temiminó, Tamoios".