A BZ Ventures is interested investing $10 million Series A today in this startup called XYZ. The XYZ founder previously has 8,000,000 shares. BZ Ventures wants 52% ownership of XYZ. Two years after investment , XYZ face financial distress and approaching JP Ventures for second round investment in Series B. JP Ventures agree to invest in XYZ $20 million at $0.6 price per share in Series B round. find the anti dillution protection for naked, full ratchet, and weighted average.