SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 2) ExpressionList (children 2) Function toInt32 (alias n) (children 1) ExpressionList (children 1) Identifier number Function neighbor (children 1) ExpressionList (children 3) Identifier n Literal UInt64_1 Literal Int64_-10 TablesInSelectQuery (children 1) TablesInSelectQueryElement (children 1) TableExpression (children 1) Function numbers (children 1) ExpressionList (children 1) Literal UInt64_3