Use the information provided in this paper by Engeb, A., Ldre, O., Young, B., Larssen, P. F., Lohne, J., & Klakegg, O. J. (2020). Collaborative project delivery methods: a scoping review. Journal of Civil Engineering and Management, 26(3), 278-303. https://doi.org/10.3846/jcem.2020.12186 to clearly describePartnering, Alliancing, Relational Contracting (RC), and Relationship-Based Procurement (RBP)