I choose some long keword over 15-20 symbols and place all its variations(over 150-200) on one page(blog) with the link to a page in .com with correct spelling and affiliate link. I placed a link to a correct page on all variations so there is over 150 outbounds links, may it be the main reason of penalization in serps? Also can i get penalization if make over 30-40 such pages for different long keywords?