((wrap (vau root_env (quote)
((wrap (vau (let1)
(let1 lambda (vau se (p b1) (wrap (eval (array vau p b1) se)))
(let1 current-env (vau de () de)
(let1 cons (lambda (h t) (concat (array h) t))
(let1 Y (lambda (f3)
    ((lambda (x1) (x1 x1))
     (lambda (x2) (f3 (lambda (& y) (lapply (x2 x2) y))))))
(let1 vY (lambda (f)
    ((lambda (x3) (x3 x3))
     (lambda (x4) (f (vau de1 (& y) (vapply (x4 x4) y de1))))))
(let1 let (vY (lambda (recurse) (vau de2 (vs b) (cond (= (len vs) 0) (eval b de2)
                                                     true           (vapply let1 (array (idx vs 0) (idx vs 1) (array recurse (slice vs 2 -1) b)) de2)))))
 (let (
         lcompose (lambda (g f) (lambda (& args) (lapply g (array (lapply f args)))))
         rec-lambda (vau se (n p b) (eval (array Y (array lambda (array n) (array lambda p b))) se))
         if (vau de (con than & else) (eval (array cond con  than
                                                        true (cond (> (len else) 0) (idx else 0)
                                                                   true             false)) de))
         add-dict-to-env (let (helper (rec-lambda recurse (env dict i)
                                     (if (= i (len dict)) env
                                                         (recurse (eval (array (array vau '_ (array (idx (idx dict i) 0)) (array (array vau 'inner (array) 'inner) ) ) (idx (idx dict i) 1) ) env) dict (+ i 1)))))
                           (lambda (env dict) (helper env dict 0)))
         empty_dict (array)
         nil (array)
         put (lambda (m k v) (cons (array k v) m))

         match (let (
                evaluate_case (rec-lambda recurse (x_symbol c b) (cond
                    (symbol? c)     (array true                     (array let (array c x_symbol) b))
                    (array?  c)     (array true                     (array error "unimpl match"))
                    true            (array (array = x_symbol c)     b)
                ))
                helper (rec-lambda helper (x_sym cases i) (cond (< i (- (len cases) 1))  (concat (evaluate_case x_sym (idx cases i) (idx cases (+ i 1))) (helper x_sym cases (+ i 2)))
                                                                true                     (array true (array error "none matched"))))
               ) (vau de (x & cases) (eval (array let (array '___MATCH_SYM x) (concat (array cond) (helper '___MATCH_SYM cases 0))) de)))


         match_result1 (match 1 
                    2 true
                    a (+ a 1)
         )


         monad  (array 'write  1 (str "enter number to fact: " match_result1) (vau (written code)
                      (array 'read 0 60 (vau (data code)
                            (array 'exit (match (read-string data)
                                                1 false 
                                                a (+ a 13)
                                         ))
                      ))

                ))

 ) monad)
; end of all lets
))))))
; impl of let1
)) (vau de (s v b) (eval (array (array wrap (array vau (array s) b)) v) de)))
; impl of quote
)) (vau (x5) x5))