# code: http://golf.shinh.org/reveal.rb?picket+fence/whio_1717330133&nbb
# target Nibbles version: 1.00
# commenter version: 0.1.6.187

#(implicit string concatenation):[chr] 
    #(implicit map):[[chr]] 
        , #(range from 1):[int] 
            9 #(integer):int 
        : #(append):[chr] <--arg( B:int A:int ) 
            ; #(save):[chr] -->let( E:[chr] ) 
                / #(foldr1):[chr] 
                    < #(take):[[chr]] 
                        $ #(= B):int 
                        " _ ""| |" #(string list):[[chr]] 
                    @ #(= C):[chr] <--arg( D:[chr] C:[chr] ) 
            >> #(tail):[chr] 
                ^ #(replicate):[chr] 
                    3 #(integer):int 
                    : #(append):[chr] 
                        ^ #(replicate):[chr] 
                            12 #(integer):int 
                            = #(subscript (wrapped)):chr 
                                / #(divide):int 
                                    @ #(= B):int 
                                    ~ #(auto = 2):auto 
                                "_ " #(string):[chr] 
                        $ #(= E):[chr] 
    ^ #(replicate):[chr] <--arg( G:[chr] F:[chr] ) 
        47 #(integer):int 
        "\'" #(string):[chr]