使用union（）和with（）使用Model中的关系进行查询

I need to query Eloquent with union(), but using Model's method on a with().

How do I select these fields correctly?

$queryBuilder1 = OneModel::select('column1', 'column2', 'columnForRelationTwoModel')
                   ->select('pkForRelationNextWith')
                   ->with(['relationTwoModelInOneModel' => function($builder]{
                       $builder->select('column3')
                          ->select('pkForRelationNextWith')
                          ->with(
                              ['relationTreeModelInTwoModel' => function($builder){
                                  $builder
                                  ->select('pkForRelationNextWith')
                                  ->with(['relationFourModelInTreeModel' => function($builder) {
                                       $builder->select('column4');
                                   }]);
                               }
                              ]
                          );
                    });

$queryBuilder2 = ModelX::select(
                    'column1_X',
                    DB::raw("'A' as column2"),
                    'column3_X',
                    'column4_x'
                 )
                 ->groupBy('column1_X');

$queryUnion = $queryBuilder1->union($queryBuilder2)->orderBy('column1')->orderBy('column3')->get();

My Result:

SQLSTATE[21000]: Cardinality violation: 1222 The used SELECT statements have a different number of columns [...]

I expect the output of the 4 united parameters.