If

Conjunció subordinada

  the

Determinador

  second

2nd

Adjectiu

  couple

👫

substantiu

  declined

Verb

,  the

Determinador

  third

3rd

Adjectiu

  couple

👫

substantiu

  was

Auxiliar

  asked

Verb

.

If the second couple declined, the third couple was asked.

If the second couple declined, the third couple was asked.