Given a database consisting of one first normal form relation FIRST with attributes A, B, C, D, E, F, G, and functional and multi-valued dependencies as well as functional and multi-valued dependency diagram as follows: 1. Normalize FIRST into second normal form by giving its relation names, their attributes with primary keys underscored and foreign keys pointing to the corresponding attributes properly and its dependency diagrams as showing above. 2. Normalize the result in the first question into the third normal form by giving its relation names, their attributes with primary keys underscored and foreign keys pointing to the corresponding attributes properly and its dependency diagrams as showing above. 3. Normalize the result in the section question into BC normal form by giving its relation names, their attributes with primary keys underscored and foreign keys pointing to the corresponding attributes properly and its dependency diagrams as showing above. 4. Normalize the result in the third question into the fourth normal form by giving its relation names, their attributes with primary keys underscored and foreign keys pointing to the corresponding attributes properly and its dependency diagrams as showing above