Three words employing present participle in the poem "Chicago" are:
Lapping
Shoveling,
Wrecking
Step-by-step explanation:
The three words above use a nun as a verb by adding a phrase of words to end it. The present participle represents a continuation of action in the phrase that it is used.
in the poem, there are many examples as it tries to keep the action to be in the present tense.
By using the same principles one can easily come up with three new words using the present participle
These would be
Breaking
Aching
Shaking