private void METHOD_1 ( TYPE_1 step ) { for ( TYPE_1 VAR_1 : step . METHOD_2 ( ) ) { if ( METHOD_3 ( VAR_1 ) ) { ( counter ) ++ ; } else { METHOD_1 ( VAR_1 ) ; } } } 

private void METHOD_1 ( TYPE_1 step ) { if ( METHOD_3 ( step ) ) { ( counter ) ++ ; } for ( TYPE_1 VAR_1 : step . METHOD_2 ( ) ) { METHOD_1 ( VAR_1 ) ; } } 
