Predicate: lockstep
Roleset id: lockstep.01 , make coincide in time, vncls:
Roles:
        Arg0: cause, agent
        Arg1: first thing synchronized
        Arg2: second thing, if separate
Example: autogen1
        its inverse lockstep with the dollar
        Arg1 : its
        ArgM-MNR : inverse
        Rel : lockstep
        Arg2 : with the dollar
Example: autogen2
        In the end , the 1987 collapse suggested , the economy does n't
        move in lockstep with stock prices .
        Arg1 : the economy
        Rel : lockstep
        Arg2 : with stock prices