How to get content from 2 many to many

[OmniCed]

Hi everyone want to know if it is possible to get all data from 2 many to many.

If I have:

class Parent(db.Model):
    __tablename__ = 'parents'
    id = db.Column(db.Integer, primary_key=True)

    def __init__(self, **kw):
        super().__init__(**kw)
        self._children_1 = set()
        self._children_2 = set()

    @property
    def children_1(self):
        return self._children_1

    def add_child_1(self, child):
        self._children_1.add(child)
        child._parents.add(self)

    @property
    def children_2(self):
        return self._children_2

    def add_child_2(self, child):
        self._children_2.add(child)
        child._parents.add(self)

class ChildOne(db.Model):
    __tablename__ = 'children'
    id = db.Column(db.Integer, primary_key=True)

    def __init__(self, **kw):
        super().__init__(**kw)
        self._parents = set()

    @property
    def parents(self):
        return self._parents

class ChildTwo(db.Model):
    __tablename__ = 'children2'
    id = db.Column(db.Integer, primary_key=True)

    def __init__(self, **kw):
        super().__init__(**kw)
        self._parents = set()

    @property
    def parents(self):
        return self._parents

class ParentXChildOne(db.Model):
    __tablename__ = 'parents_x_children'

    parent_id = db.Column(db.Integer, db.ForeignKey('parents.id'))
    child_id = db.Column(db.Integer, db.ForeignKey('children.id'))

class ParentXChildTwo(db.Model):
    __tablename__ = 'parents_x_children'

    parent_id = db.Column(db.Integer, db.ForeignKey('parents.id'))
    child_id = db.Column(db.Integer, db.ForeignKey('children2.id'))

What will be the query to get both children and data from parent at the same time ?

[OmniCed]

If someone need the answer :

        query = (
            Parent.outerjoin(ParentXChildOne)
            .outerjoin(ParentXChildTwo)
            .outerjoin(ChildTwo)
            .outerjoin(ChildOne)
            .select()
            .where(Parent.id == model_id)
        )
        loader = Parent.distinct(Parent.id).load(
            add_child_1=ChildOne.distinct(ChildOne.id),
            add_child_2=ChildTwo.distinct(ChildTwo.id)
        )
        db_response = await query.gino.load(loader).all()