Using the try mode is optional and you can also infer new clues from existing ones, to try to solve the puzzle the hard way.
for example, the clues: coin > sceptre and sceptre > orange , will gives the clue coin > sceptre > orange.
Other clues like: pear | paper and girl | paper will gives the clues that the girl, pear and paper are at the same column.
Using this two clues we can figure out the girl position, the rest is easy.