SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 3) ExpressionList (children 1) Function in (children 1) ExpressionList (children 2) Function tuple (children 1) ExpressionList (children 2) Identifier number Function negate (children 1) ExpressionList (children 1) Identifier number Literal Tuple_(Tuple_(UInt64_1, Int64_-1), Tuple_(NULL, NULL), Tuple_(UInt64_3, Int64_-3)) TablesInSelectQuery (children 1) TablesInSelectQueryElement (children 1) TableExpression (children 1) TableIdentifier system.numbers Literal UInt64_5