When I Grow Old I Will Relive My Youtha Cross Stitch Pattern by MarNic Designs

In the process of doing this pattern I have found several letters and corresponding floss colors missing from the chart. The letters 'P, 'E' are on the pattern but not on the legend. Can you please help. I have reviewed the floss included on the recommended ones, but no corresponding colors for the extras needed. I tried to send message through the website, but no luck making contact. I hope I hear from you soon. I can always improvise. Thank you, M. Pendleton