What is allegorical quatrains by Bienvenido Lumbera?

There is no known work by Bienvenido Lumbera titled "Allegorical Quatrains". It is possible that you are mistaken about the title or author, or that the work is not widely known or published.

Bienvenido Lumbera is a renowned Filipino writer, poet, and literary critic. He is best known for his works on Philippine literature and culture, including:

* "Likhang Diwa: An Anthology of Philippine Literature" (1982)

* "The Filipino Novel in English" (1984)

* "Tagalog Poetry: 1570-1898" (1986)

* "Philippine Literature: A History and Anthology" (1997)

Quatrains are four-line stanzas of poetry. They are a common form in many languages, including English and Filipino.

If you could provide more context or details about the work you are looking for, I might be able to assist you further. Perhaps you are thinking of a different work by Lumbera or another author.