Given a sentence, output the verb phrase and its tense: She had been dancing all night.
The verb phrase is "had been dancing" and its tense is past perfect progressive.
Complete the following task based on the instruction and optional input provided.### Instruction:
Given a sentence, output the verb phrase and its tense: She had been dancing all night.

### Output:
The verb phrase is "had been dancing" and its tense is past perfect progressive.