The writer refers to a willow tree twice in the poem, in lines 1 and line 4. Each reference has a different symbolic meaning.

Explain the different symbolic meanings of the word willow .
Write two sentences using the following sentences as a model:

In the first line of this poem, the use of "old willow" tree symbolizes ... , because ...

In the fourth line of this poem, the use of "young [green] willow" tree symbolizes ... , because ..