SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 4) ExpressionList (children 1) Identifier number TablesInSelectQuery (children 1) TablesInSelectQueryElement (children 1) TableExpression (children 1) TableIdentifier system.numbers Function greaterOrEquals (children 1) ExpressionList (children 2) Identifier number Literal UInt64_5 Literal UInt64_2