(
(let $1 (Bool 'false))
(let $2 (DataType 'String))
(let $3 (Uint64 '15000))
(let $4 '('('0 $1)))
(let $5 (StructType '('"key" $2) '('"subkey" $2) '('"value" $2)))
(let $6 '('('"_logical_id" '1115) '('"_id" '"b1ba7cac-3c312f4-3fcc3b88-8208ab00") '('"_wide_channels" $5)))
(let $7 (DqPhyStage '() (lambda '() (block '(
  (let $11 '@@["StructType";[["key";["DataType";"String"]];["subkey";["DataType";"String"]];["value";["DataType";"String"]]]]@@)
  (let $12 (YqlRowSpec '('NativeYtTypeFlags '0) '('StrictSchema '1) '('UniqueKeys '0) '('Type $11) '('SortDirections '($1)) '('SortMembers '('"key")) '('SortedBy '('"_yql_column_0")) '('SortedByTypes '($2))))
  (let $13 (YtMeta '('CanWrite '1) '('DoesExist '1) '('YqlCompatibleScheme '1) '('InferredScheme '0) '('IsDynamic '0) '('Attrs '('('"native_strict_schema" 'false)))))
  (let $14 (YtStat '('Id '"Input") '('RecordsCount '"10") '('DataSize '"1290") '('ChunkCount '1) '('ModifyTime '0) '('Revision '0)))
  (let $15 (YtTable '"Input" $12 $13 $14 '() (Void) (Void) '"/Root/plato"))
  (let $16 '('"key" '"subkey" '"value"))
  (let $17 (YtReadTable! world (DataSource '"yt" '"/Root/plato") '((YtSection '((YtPath $15 $16 (Void) (Void))) '('('"unordered"))))))
  (return (FromFlow (WideTop (WideFilter (DqReadWideWrap $17 '()) (lambda '($18 $19 $20) (> $19 (String '1)))) $3 $4)))
))) $6))
(let $8 (DqCnUnionAll (TDqOutput $7 '0)))
(let $9 (DqPhyStage '($8) (lambda '($21) (block '(
  (let $22 (WideTop (ToFlow $21) $3 $4))
  (return (FromFlow (NarrowMap (WideFilter $22 (lambda '($23 $24 $25) (StartsWith $25 (String '"a")))) (lambda '($26 $27 $28) (AsStruct '('"key" $26) '('"subkey" $27) '('"value" $28))))))
))) '('('"_logical_id" '1178) '('"_id" '"ea71f687-c0be804a-1cdd63ea-c8eb7108"))))
(let $10 (DqCnResult (TDqOutput $9 '0) '()))
(return (KqpPhysicalQuery '((KqpPhysicalTx '($7 $9) '($10) '() '('('"type" '"generic")))) '((KqpTxResultBinding (ListType $5) '0 '0)) '('('"type" '"query"))))
)
