what is the rhyme scheme for the poem:

Question

Come, the wind may never again
Blow as now it blows for us;
And the stars may never again shine as now they shine;
Long before October returns,
Seas of blood will have parted us;
And you must crush the love in your heart, and I the love in mine!

Answer 1

... again
... us
... shine
... returns
... us
... heart
... mine

Frankly, I hear no real rhyme scheme. What do you hear?