$ python -i hypernyms.py 
Usage: python hypernyms.py word1.pos.n word2.pos.n
>>> help(common)

>>> help(hypernyms)

>>> wn.synsets('table')
[Synset('table.n.01'), Synset('table.n.02'), Synset('table.n.03'), Synset('mesa.n.01'), Synset('table.n.05'), Synset('board.n.04'), Synset('postpone.v.01'), Synset('table.v.02')]
>>> wn.synsets('table')[3]
Synset('mesa.n.01')
>>> wn.synsets('table')[3].lemmas()
[Lemma('mesa.n.01.mesa'), Lemma('mesa.n.01.table')]
>>> wn.morphy('tables')
'table'
>>> wn.morphy('table')
'table'
>>> wn.synsets('tables')
[Synset('table.n.01'), Synset('table.n.02'), Synset('table.n.03'), Synset('mesa.n.01'), Synset('table.n.05'), Synset('board.n.04'), Synset('postpone.v.01'), Synset('table.v.02')]
>>> wn.morphy('geese')
'goose'
>>> hypernyms(wn.synsets('table')[1])
[Synset('entity.n.01'), Synset('physical_entity.n.01'), Synset('object.n.01'), Synset('whole.n.02'), Synset('artifact.n.01'), Synset('instrumentality.n.03'), Synset('furnishing.n.02'), Synset('furniture.n.01')]
>>> 
>>> common(wn.synsets('table')[1], wn.synsets('stool')[0])
Synset('furniture.n.01')
>>> 
$ python hypernyms.py table.n.02 stool.n.01
Synset('table.n.02') Synset('stool.n.01') have lowest common hypernym Synset('furniture.n.01')
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