So [the lot] was for the rest of the children of Manasseh according to their families: for the children of Abiezer, and for the children of Helek, and for the children of Asriel, and for the children of Shechem, and for the children of Hepher, and for the children of Shemida: these were the male children of Manasseh the son of Joseph according to their families.
Although the Joseph tribes received the best part of Canaan, they were still not satisfied. They wanted more land, but they did not want to work for it or fight for it. Joshua told them that if they cleared the forests and drove out the Canaanites, they would find that they had plenty of land within the territory already allotted to them (14-18).