Breastmilk production is designed to work in perfect concert with your baby's needs. (health-and-parenting.com)
Our characters have finally grown up and, if the filmmakers are wise, they'll gracefully bow out of the series now and end it with a third act that, again, doesn't quite stand on its own but works in perfect concert with the first two. (filmmonthly.com)
«The borrower and lender worked in perfect concert together to achieve a mutually beneficial transaction.» (northmarq.com)