‘R + S’ means ‘R is the mother of S’, ‘R * S’ means ‘R is the father of S’, ‘R…

‘R + S’ means ‘R is the mother of S’,

‘R * S’ means ‘R is the father of S’,

‘R – S’ means ‘R is the husband of S’, and

‘R $ S’ means ‘R is the daughter of S’.

If E $ F – G + H, how is E related to H?