Hi !!
The confused pinto pony / ran in the corral.
<em>you forgot to say what is underlined..</em>
<em />
The confused pinto pony => complete subject <em>of the verb "run" in preterit tense. (ran) </em>
ran in the corral => complete predicate
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☺☺☺
Im on that to, maybe i can help you !! :)