{HEAD ~ An interface component} can receive {TAIL ~ a portion} of data related to an instant messaging session, wherein the portion of data is associated with an instant messaging communication 
receive
{ HEAD ~ An interface component } can receive { TAIL ~ a portion } of data related to an instant messaging session , wherein the portion of data is associated with an instant messaging communication
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH