Skip from grammer extractor

[Arezoo Arjomand]

Hi Dear,
I am researcher in the field of natural language processing. Joshua-v5.0 was 
installed on Ubuntu 12. I want to align words in the parallel corpora and 
decode the test set with the word alignments. On the other hand, I want to skip 
from grammar extractor and phrase alignment in Joshua decoder.I would be 
grateful if you would say how can I do that?Thank you,Arezoo Arjomandadeh