SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 1) ExpressionList (children 1) Function arrayEnumerateUniqRanked (children 1) ExpressionList (children 2) Literal UInt64_2 Function array (children 1) ExpressionList (children 5) Literal Array_[UInt64_3] Function array (children 1) ExpressionList Function array (children 1) ExpressionList Literal Array_[UInt64_3] Literal Array_[UInt64_3]