Determine the rhyme scheme of the poem. The Road Not Taken
by Robert Frost

Two roads diverged in a yellow wood,

And sorry I could not travel both

And be one traveler, long I stood

And looked down one as far as I could

To where it bent in the undergrowth;

Then took the other, as just as fair

And having perhaps the better claim,

Because it was grassy and wanted wear;

Though as for that, the passing there

Had worn them really about the same,