[tag=NN] [word=staff] [word=prior] [lemma=to] [lemma=□]
[tag=NN] [word=staff] [word=prior] [lemma=to] [lemma=develop]
[tag=NN] [word=staff] [word=prior] [lemma=to] [lemma=to]
Potential applicants are encouraged to contact the foundation staff prior to developing and submitting a proposal .