'Complete a list of common user agents.'

def complete(self):

    out = [('Mozilla/5.0    (Windows    NT    6.1;    WOW64;    rv:47.0)    Gecko/20100101    Firefox/47.0', 'Firefox    Generic    Win7'), ('Mozilla/5.0    (Macintosh;    Intel    Mac    OS    X    10.11;    rv:47.0)    Gecko/20100101    Firefox/47.0', 'Firefox    Generic    MacOSX'), ('Mozilla/5.0    (X11;    Ubuntu;    Linux    x86_64;    rv:47.0)    Gecko/20100101    Firefox/47.0', 'Firefox    Generic    Linux'), ('Mozilla/5.0    (Macintosh;    Intel    Mac    OS    X    10_11_6)    AppleWebKit/601.7.7    (KHTML,    like    Gecko)    Version/9.1.2    Safari/601.7.7', 'Safari    Generic    MacOSX'), ('Mozilla/5.0    (iPad;    CPU    OS    9_3_2    like    Mac    OS    X)    AppleWebKit/601.1.46    (KHTML,    like    Gecko)    Version/9.0    Mobile/13F69    Safari/601.1', 'Mobile    Safari    9.0    iOS'), ('Mozilla/5.0    (Windows    NT    10.0;    WOW64)    AppleWebKit/537.36    (KHTML,    like    Gecko)    Chrome/51.0.2704.103    Safari/537.36', 'Chrome    Generic    Win10'), ('Mozilla/5.0    (Macintosh;    Intel    Mac    OS    X    10_11_5)    AppleWebKit/537.36    (KHTML,    like    Gecko)    Chrome/51.0.2704.103    Safari/537.36', 'Chrome    Generic    MacOSX'), ('Mozilla/5.0    (X11;    Linux    x86_64)    AppleWebKit/537.36    (KHTML,    like    Gecko)    Chrome/51.0.2704.106    Safari/537.36', 'Chrome    Generic    Linux'), ('Mozilla/5.0    (compatible;    Googlebot/2.1;    +http://www.google.com/bot.html', 'Google    Bot'), ('Wget/1.16.1    (linux-gnu)', 'wget    1.16.1'), ('curl/7.40.0', 'curl    7.40.0'), ('Mozilla/5.0    (Windows    NT    6.1;    WOW64;    Trident/7.0;    rv:11.0)    like    Gecko', 'IE    11.0    for    Desktop    Win7    64-bit'), ('Mozilla/5.0    (Linux;    U;    Android    7.1.2)    AppleWebKit/534.30    (KHTML,    like    Gecko)    Version/4.0    Mobile    Safari/534.30', 'Mobile    Generic    Android')]
    return out
