# [R], 35 bytes

<!-- language-all: lang-r -->

    expand.grid(rep(list(-1:1),2))[-5,]

[Try it online!][TIO-jh6cnbjx]

[R]: https://www.r-project.org/
[TIO-jh6cnbjx]: https://tio.run/##K/r/P7WiIDEvRS@9KDNFoyi1QCMns7hEQ9fQylBTx0hTM1rXVCf2/38A "R – Try It Online"