Let's look at another example of the P, the B, and the F. The first one we have, again, is "puh, puh, puh". So we say "puck, puh-uck, puck." The next one we have with the B sound is "buh, buh, buh, buck. Buck." So we have "puck" and "buck".
Speaking English: How to say P, F, B, V