My first question is actually regarding the quarter. In 4Q this time, we did not see the sign of operating leverage on the staff and other costs that we normally see in every fourth quarter as volume goes up. So is there anything that is a one-off or anything that we should keep in mind when you are looking at the financials for this quarter?
Sure. And just as a follow-up, I mean, obviously, we've talked at length about the commodity pressures and what the company can do. But given that there is a general inflation and there are challenges on employee costs wages, diesel availability, gas availability. Is there something that we need to keep in mind in your other expenses for next year? Do we need to keep something in mind whether this could be a year of extraordinary inflation or it will be a normal year and the only challenge is the raw material line, which we need to monitor?