Anna transferred land with an adjusted basis to her of $20,000 and a fair market value of $56,000 to Elm Corporation in exchange for 100% of Elm Corporation's only class of stock. The land was subject to a liability of $26,000, which Elm assumed for legitimate business purposes. The fair market value of Elm's stock at the time of the transfer was $30,000. What is the amount of Anna's recognized gain? describe.