In the following three sentences, the particle 'up' stays in different positions, i. e. immediately after the verb; in between the noun phrase and the relative clause; and at the end of the sentence. Can you formulate a syntactic rule to explain the position changes of the particle? (1)She stood up the man who offered her a diamond. (2)She stood the man up who offered her a diamond. (3)She stood the man who offered her a diamond up.（南开大学2010研)
Jane showed her baby pictures.