Hello,
Check out ETH TX: 0x0396261f0c5ff50dd1db6e3fd38d4e7e0f8e0dbb492c9c241db0a6d311db8b9b
While these types of transactions aren't strictly LPs as the types of underlying tokens can change over time, and Liquidity Out isn't necessarily paired with Liquidity In. it is an example of taking liquidity out. In the above, I am paying the DEFI++ token in and getting DEFI+S and DEFI+L out.