Do you have a graph that extends to 2020?
https://tradingeconomics.com/commodity/lumber
Roughly ~400 index pre-Covid. Roughly ~580 index the past year. 45% inflation, compared to 30% reported inflation by BLS from October 2019 to June 2026.
So yes, lumber prices are definitely beating inflation.
Not sure what you were trying to say by playing around with the numbers in the last 4 years.