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I will get you 5 x pr6 + 5 x pr5 do follow blog commenting backlinks to get you best commenting comment all related to the post comment high pr
make best 5 X PR6 + 5 X PR5 do follow blog commenting backlinks to get you best commenting comment all related to the post comment all high do follow backlinks, urls work well with all the search engines with upto 10 keywords and urls you can give all the urls will have different comments all commenting with actual PR page, with PR6 also one PR6 is better then 1000 PR1
PR6 are very good for ranking you keywords