动词+副词短语she made up the story.she make the story up

动词+副词短语she made up the story.she make the story up
动词+副词短语 名词或不定代词的位置是副词之前之后都可以的.为什么she made up the story.这句话是错误的.she make the story up这句话是正确的呢?