Click Change next to your profile name. On the next screen, you should see a list of the Mojang games registered to your account. Find the Minecraft row in this list, then find your username to the right. Click Change next to your username to proceed.
One of the most famous examples of parallel structure use might be Abraham Lincoln's You can fool all of the people some of the time, and some of the people all the time, but you cannot fool all the people all the time.. Many great speech makers and politicians used parallel structure in their speeches, including Martin Luther King Jr.
Other examples of parallelograms are rectangles and rhombi. A rectangle has two pairs of parallel sides that meet at 90 degree angles, and a rhombus has two pairs of parallel sides that are equal in length. A square is a type of rectangle and rhombus since it meets both their criteria.