Original sentence: Also claims that Iberian rock scripts are documented in Fuerteventura and Lanzarote easternmost Islands [] and that these scripts co-existed with other Canarian rock scripts,which were  widespread in most Islands ,i
Edited sentence: Also,Iberian rock scripts are documented in Fuerteventura and Lanzarote easternmost Islands [].These scripts co-existed with other Canarian rock scripts,which were  widespread in most Islands ,i