SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 1) ExpressionList (children 1) Function arrayPartialShuffle (children 1) ExpressionList (children 3) Literal Array_[UInt64_1, UInt64_2, UInt64_3, UInt64_4, UInt64_5, UInt64_6, UInt64_7, UInt64_8, UInt64_9, UInt64_10] Literal UInt64_0 Literal UInt64_195939070