 when WRB 
 when WRB   is VBZ 
 when WRB   is VBZ   the DT 
 when WRB   is VBZ   the DT   next JJ 
 when WRB   is VBZ   the DT   next JJ   train NN 
 when WRB   is VBZ   the DT   next JJ   train NN   in IN 
 when WRB   is VBZ   the DT   next JJ   train NN   in IN   muncher NN 
 when WRB   is VBZ   the DT   next JJ   train NN   in IN   muncher NN   freiheit NN 
 when WRB   is VBZ   the DT   next JJ   train NN   in IN   muncher NN   freiheit NN   ? . 

