Early concept work for Star Wars.
Han Solo (with the lightsaber), a female version of Luke, Chewbacca and the droids.
After completing the second draft, Lucas contemplated changing Luke into a girl, possibly because of the lack of any important female characters in this verrsion. This change was eventually not adopted and Leia was reintroduced as a major character in the third draft.
via starwars.wikia You can read on this page the summary of the second draft of the script untitled: The ‘Adventures of the Starkiller, Episode I: The Star Wars’
