Four hearts is a normal contract and was reached at both tables.
There is one corresponding hand contract for each normal contract.
The normal contract at other tables was four hearts.
Four hearts was the normal contract, and usually succeeded thanks to the favorable trump position.
The normal contract is for 38 weeks (less for the temporary Christmas workers).
In addition, it worked for executory agreements, not just normal contracts.
The normal contract is certainly three no-trump, a bid that North should make at his third turn.
He sat East, defending a normal three no-trump contract, and his partner led the heart jack.
The normal contract is 2 years so this would be 600k switching every month.
This was a normal contract, and there was no problem in making 10 tricks.