Answer: aba bcb cdc
Explanation:
And as I faced it, it would not retreat (a)
but paced before me and so blocked my way (b)
that more than once I had to turn my feet (a)
to retrace my steps.
It was the break of day, (b)
the sun was mounting in the morning sky (c)
with the same starts as when that whole array (b)
of lovely things was first given movement by (c)
divine love. The sweet season of the year (d)
and the hour made me think that I might try (c)
