# code: http://golf.shinh.org/reveal.rb?International+Radiotelephony+Spelling+Alphabet+II/tails_1644322039&nbb
# target Nibbles version: 0.23
# commenter version: 0.1.2.181

`% #(step):[chr] 
    ~ #(auto = 2):auto 
    - #(diff):[chr] 
        | #(filter):[chr] 
            fstLine #(@):[chr] 
            \A 
            \ #(char class):[chr] 
                A #($):chr 
                L #(not.isLower):null 
        "--" #(string):[chr]