) as an example. image .
For a clue click the corresponding 
image.
And if you really really think you cannot get it then click the corresponding
for the
answer .
means you have not tried the question yet click this to check your answer 
means you got it wrong 
means you have got it ! click this for a clue on the corresponding click this if you give upon that question - want the answer 
this means u have not tried it but asked for the clue of that question
this means u have GOT it but asked for the clue of that question
means you asked for the answer and got it (did not cancel)