public java.util.Set < TYPE_1 > METHOD_1 ( ) { java.util.Set < TYPE_1 > VAR_1 = VAR_2 . METHOD_1 ( ) ; VAR_1 . METHOD_2 ( VAR_3 . METHOD_1 ( ) ) ; return VAR_1 ; } 

public java.util.Set < TYPE_1 > METHOD_1 ( ) { java.util.Set < TYPE_1 > VAR_1 = this . VAR_2 . METHOD_1 ( ) ; VAR_1 . METHOD_2 ( this . VAR_3 . METHOD_1 ( ) ) ; return VAR_1 ; } 
