Ra     R U' R' U' R U R D R' U' R D' R' U2 R' U'

Ra
Adjacent corner swaps

Alternate Algorithms

Setup

R U R' F' R U2 R' U2 R' F R U R U2 R' U'

Recognition

One 1x2 block is solved in the front-left, connected to a set of headlights on the left. Two adjacent corners and edges need to swap.