Lets assume you are right. That would give a Labour (46 seats) / Green (8 seats) / NZ First (9 Seats) coalition of 63 seats. National (56 seats) and ACT (1 Seat) would be in opposition with 57 seats. Giving a the Coalition a 3 seat buffer.
This means for the coalition to work there cant be any more than 2 fruitloops (oops I mean people with integrity and a conscience) in the coalition who are a risk of crossing the house. Bwahahaha