use Acme::Buffy; BUffY bUFFY BUffY bUFFY bUfFy buffy BUFfy buFFY BufFy BufFY bUFfy BuFFY buffy bufFy bUffy bUffY BuFfy BuffY bUFfy BUfFY BUFFy Buffy bUffY BuFFY BUFFy BufFy BUFfy BUfFY buFfy BuffY BuFfy BUfFY bUffy buFFy BUffy bUffy