I have the set and unfortunately it never came with the instructions for the other builds, and I'm not sure where else you would get them. I could get you some close up pics of the builds if you want them.
Its a shame Lego no longer place alternative build images on the back of their packaging like they used to back in the 80's and 90's. Half the fun was trying to recreate the alternate models without instructions. Always felt I had to make the alternative models before may my own MOCS.