I think Cristinasmile'ss question has been pretty well answered.
To sum up, either use the net links provided, get some help from a member of your school, or visit the library or a book store and look it up.
Or Pm greeklawgirl, she is a moderator that speaks fluent Greek and prides herself on being both understanding and helpful. I am sure she would adore hearing from you and having the chance to spend a lot of time helping you out

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We all love greeklawgirl