Original sentence: The principle settlement of Wearside is Sunderland, however the other areas of the conurbation are Washington, Durham, Chester le street, Houghton le spring, Easington, Hetton Le Hole and Seaham
Edited sentence: The principle settlement of Wearside is Sunderland, however the other areas of the conurbation are Washington, Durham, Chester le street, Houghton-le-Spring, Easington, Hetton-le-Hole and Seaham