Which vowel makes the (yah) sound?

Which vowel makes the (uh) sound?

Which vowel makes the (yuh) sound?

Which vowel makes the (oh) sound?

Which vowel makes the (yo) sound?

Which vowel makes the (oo) sound?

Which vowel makes the (yoo) sound?

Which vowel makes the (eu) sound?

Which vowel makes the (ee) sound?