Normalize each of the following relations to fourth normal form using lecture notation and format. Underline primary key, bold foreign key, and italicize candidate key.. Client (clientNo, cName) 12 Property Rental Owner (clientNo, propertyNo. pAddress, rentStart, rentFinish, rent, ownerNo, oName) Patient (Pno, Pname, Wno, Wname, Bno, Drugno, Dname, Ddes, Ddos, Method, Upday, Sdate, Fdate) 13. Appointment (Dno, Dname, Pno, Pname, Apt, Sno) 14. InstantCover (Nin, Cno, Hour, Ename, Hno, Hloc) 15. 16. FastCab (jobID, JobDateTime, diverID, driverName, taxiID, clientID, clientName. jobPickUpAddress) Flat (leaseNo, bannerID, placeNo, fName, IName, startDate, finishDate, flatNo, flatAddress) 17. Ward (Wname, Sname, Pname) 18. Hospital (Hname, Ides, Sno)