Peer-review assignments are as follows:
Group G1's project is peer-reviewed by Groups G2, G3.
Group G2's project is peer-reviewed by Groups G6, G8.
Group G3's project is peer-reviewed by Groups G1, G11.
Group G4's project is peer-reviewed by Groups G5, G6.
Group G5's project is peer-reviewed by Groups G4, G9.
Group G6's project is peer-reviewed by Groups G2, G9.
Group G7's project is peer-reviewed by Groups G4, G10.
Group G8's project is peer-reviewed by Groups G1, G10.
Group G9's project is peer-reviewed by Groups G5, G11.
Group G10's project is peer-reviewed by Groups G7, G8.
Group G11's project is peer-reviewed by Groups G3, G7.