How to solve a Rubik's cube 2x2 - Step 3

At the beginning of this stage, you should have the lower layer and the upper yellow layer solved. The colors of the upper layer will not be arranged correctly.

At the end of the stage, the cube should be solved!

The cube in this step should be solved from the first try or after 2 tries. It depends on whether there are two paired pieces on the upper layer. If you have them, place it as shown in the picture and complete the algorithm. If not, just complete the algorithm and the paired pieces should appear.