:- op(1170, xfx, (:-)).
:- op(1170, xfx, (-->)).
:- op(1170,  fx, (:-)).
:- op(1170,  fx, (?-)).
:- op( 500, yfx, (#)).
:- op(1150,  fx, (dynamic)).
:- op(1150,  fx, (meta_predicate)).
:- op(1150,  fx, (package)).
:- op(1150,  fx, (public)).
:- op(1150,  fx, (import)).
:- op(1150,  fx, (mode)).
:- op(1150,  fx, (multifile)).
:- op(1150,  fx, (block)).