Predicate: swell
Roleset id: swell.01 , cause to) grow larger, vncls: 45.5
Roles:
        Arg0: causal agent
        Arg1: thing swelling
        Arg2: ext
        Arg3: start point
        Arg4: end point
Example: autogen1
        the current swell of disappointing earnings announcements
        ArgM-TMP : current
        Rel : swell
        Arg1 : of disappointing earnings announcements