3B1 expresses doubt above the occasion, in truth expects it not to occur. 3B2 expresses uncertainty, it would or might not occur. 3B3 expects that it's going to transpire. I almost never see any with the four variants described in the original publish. All four of such variations are correct. https://petskyonline-onlinestrore.blogspot.com/2025/07/top-10-aquarium-essentials-for-new-fish.html