The flex-direction property is used to specify the direction that flex items are displayed. What are the values used to specify the direction of the items in the following examples?

Example 1: flex-direction: row; Example 2: flex-direction: row-reverse; Example 3: flex-direction: column; Example 4: flex-direction: column-reverse;
Example 1: flex-direction: row-reverse; Example 2: flex-direction: row; Example 3: flex-direction: column-reverse; Example 4: flex-direction: column;
Example 1: flex-direction: row; Example 2: flex-direction: row-reverse; Example 3: flex-direction: column; Example 4: flex-direction: reverse-column;
Example 1: flex-direction: column; Example 2: flex-direction: column-reverse; Example 3: flex-direction: row; Example 4: flex-direction: row-reverse;