Short Matras:
1. अ - a
2. इ - i
3. उ - u
4. ऋ - ri
5. ऌ - lri
6. ए - e
7. ऐ - ai
8. ओ - o
9. औ - au
Long Matras:
1. आ - aa
2. ई - ii
3. ऊ - uu
4. ऋ - rri
5. ऌ - llri
6. ए - ee
7. ऐ - aai
8. ओ - oo
9. औ - aau
These matras are used in combination with consonants to form syllables and words in Hindi.