Given a phrase describing the relationship between two words, extract the words and the lexical relationship between them. The relation has to be of the type 'MemberOf', 'MadeOf', 'Synonym', 'Entails', 'HasA', 'HasProperty', 'PartOf', 'Antonym' or 'IsA'. The output should have the format: word1 relation word2.

Ex Input:
ordinary can be used as the opposite of unusual

Ex Output:
ordinary Antonym unusual


Ex Input:
channel is a kind of communication

Ex Output:
channel IsA communication


Ex Input:
case is a kind of cover

Ex Output:

case IsA cover