Y F R U' R' U' R U R' F' R U R' U' R' F R F' Tags : Diagonal corner swaps VNa Alternate AlgorithmsSetupF R U' R' U' R U R' F' R U R' U' R' F R F'RecognitionTwo 1x2 blocks are solved. Two corners need to be swapped diagonally, and two adjacent edges need to be swapped.