3B1 expresses question above the celebration, indeed expects it not to occur. 3B2 expresses uncertainty, it'd or might not occur. 3B3 expects that it's going to take place. I not often see any with the 4 variations described in the original post. All 4 of those versions are proper. 1 https://petskyonline-onlinestrore.blogspot.com/2025/07/top-10-aquarium-essentials-for-new-fish.html