# code: http://golf.shinh.org/reveal.rb?Fill+Alternating+Layers/tails_1645286837&nbb
# target Nibbles version: 0.23
# commenter version: 0.1.2.181

#(implicit map):[chr] 
    `\ #(special scans):[[chr]] 
        fstLine #(@):[chr] 
        ; #(foldop: rev cons):null 
    \B A 
    ? #(if/else):chr 
        / #(foldr1):chr 
            B #($):[chr] 
            \D C 
            D #($):chr 
        \E 
        E #($):chr 
        = #(subscript (wrapped)):chr 
            , #(length):int 
                | #(filter):[chr] 
                    B #($):[chr] 
                    \F 
                    F #($):chr 
            "* " #(string):[chr]