This nuclear configuration is phonetically realized as a rise during the last accented syllable followed by a fall to a low level, then a rise to a high level.
It is found in confirmatory yes-no questions, invitation yes-no questions, obviousness statements.
Example: Confirmatory yes-no question
¿Es María quien viene?
[Is it María who is coming?]
Example: Invitation yes-no question
¿Te vienes a tomar una limonada?
[Would you come and have a lemonade?]