I need examples of words with accented schwa [^] in the beginning, in the middle, and in the end of each word...

In general -- with some examples:

http://www.trainyouraccent.com/symbols.htm

Read the first sentence under the bold section 2.
http://books.google.com/books?id=t11wKOyYYl4C&pg=PA240&lpg=PA240&dq=accented+schwa+words&source=web&ots=UF3i7e-QRz&sig=hy_885WawCnkvxW39bMwFxIRNjM&hl=en&sa=X&oi=book_result&resnum=4&ct=result
Because of its nature, I doubt you'll find any that are accented. The whole result of this "schwa" is that the sound is minimized. Stressed syllables don't have minimized sounds.

And then there are these. They require Adobe's Acrobat reader:
[PDF] Unit Nine The Schwa File Format: PDF/Adobe Acrobat
sound and rhythm, as well as being a major factor to an English accent when ... The underlined word will contain the schwa. each and every. cold as ice ...

[PDF] The Effect of Schwa in Paiwan Prosody File Format: PDF/Adobe Acrobat
Interestingly, the shift effect due to schwa was blocked at. accent level of a prosodic word. The assignment of accent in Paiwan reduplicated. words is ...
http://www.linguistics.ucla.edu/afla12/abstracts/AFLA_0501_B_1000.pdf

(If you need to download and install the Acrobat reader for the 3rd and 4th links, go here: http://get.adobe.com/reader/ )

To find examples of words with accented schwa in different positions, you can follow these steps:

1. Go to a reliable dictionary website or use a dictionary app.
2. Search for the term "schwa" in the dictionary. The term "schwa" refers to a mid-central vowel sound, often represented by the symbol [ə].
3. Look for words that are examples of schwa sound in different positions.
4. Pay attention to words that have the accent mark (´) indicating that the schwa sound is accented. The schwa sound is usually represented by the symbol [^] when it is accented.

Here are some examples of words with accented schwa in different positions:

Accented schwa at the beginning:
- algebra [^ˈæl.dʒə.brə] (a branch of mathematics)
- ambition [^æmˈbɪ.ʃən] (a strong desire for success)

Accented schwa in the middle:
- banana [bəˈnæ.nə] (a tropical fruit)
- macaroni [ˌmæk.əˈroʊ.ni] (a type of pasta)

Accented schwa at the end:
- sofa [ˈsoʊ.fə] (a piece of furniture)
- pizza [ˈpiː.t̬sə] (a type of Italian dish)

Remember, the pronunciation of words may vary depending on accents and dialects. It's always a good idea to listen to audio recordings or consult pronunciation guides to get the most accurate understanding of how words are pronounced.