Aortic regurgitation

(ejection sound+systolic murmur at aortic area, Austin Flint murmur at apex)

Aortic Stenosis

(Aortic ejection sound due to bicuspid aortic valve, AS murmur, S4 at apex)

Systolic click

associated with mitral valve prolapse

Mitral regurgitation

(holosystolic murmur + diastolic rumble due to severe MR)

Mitral stenosis

(increased S1 at aortic area, ejection sound at pulmonic area, TR murmur at LLSB, OS + diastolic rumble at apex)