The first one is a high tone. Ah! Ah! Very good. You keep it high and steady. Ah! Ah! The second one is a rising tone. You go from low to high. Ah! Ah! Perfect. Ah! Ah! Ah! The third one is a low tone, so you kind of need to find the lowest of your pitch. Ah! Ah, yes, exactly. It sounds like you’re having a soundtrack. Ah! And the last one is the falling tone. So you go from high to low. Ah! Ah! Perfect. Ah! Ah! Ah! Ah! Ah! Ah! What was that? Ah! Ah! Perfect.