#SRC: JCON

procedure main()
    write(image(trim("abc  ")))
    write(image(trim("abc  ", ' ')))
    write(image(trim("abc  ", 'x')))
    write(image(trim("abc  ", 'abc ')))
    write(image(trim("a c  ", ' ')))
    write(image(trim("a c", ' ')))
    write(image(trim("   ", ' ')))
    write(image(trim(" ", ' ')))
    write(image(trim("", ' ')))
    write(image(trim("")))
end