#![allow(unused_imports)]
use std::borrow::*;
use std::cmp::*;
use std::collections::*;
use std::iter::*;
use std::mem::*;
use std::*;
fn main() {
    // CODEGOLF
    use std::io::stdout as o;
    use std::io::*;
    macro_rules! print{($($a:tt)*)=>{($($a)*)}}
    let mut v = vec!["".to_string()];
    let mut g = |a| {
        v.push(a);
        if v.len() == 27 {
            let mut s = v.clone();
            s.sort();
            write!(o(), "[");
            for i in 1..v.len() {
                if i > 1 {
                    write!(o(), ",");
                }
                write!(
                    o(),
                    "{:?}",
                    s[s.iter().position(|x| x == &v[i]).unwrap() - 1]
                );
            }
            write!(o(), "]");
        }
        ""
    };
    // ENDCODEGOLF

    // Test harness.
    let arg0 = [
        "Beggars can't be choosers",
        "Do unto others as you would have them do to you",
    ];

    print!("[");
    for i in 0..arg0.len() {
        if i > 0 {
            print!(",");
        }
        print!("{:?}", g(arg0[i].to_string()));
    }
    print!("]");
}