You totally can because I have computed the Similar comment to Unique comments ratio .
Means - if you post 30 genuine comments and 10 similar comments , the former will over take the latter .
just because you used similar comments doesn't mean you won't be able to be in top 25 , it just means that you need to make unique comments too to reach there .
I hope you got what I am trying to say.
RE: Ways of income for Engagement Project + Major code update ( with explanation ) to check the comment quality