User-agent: *
Disallow: /wp-admin/
User-agent: bot
Disallow: /
User-agent: bot 
Disallow: /
User-agent: bot_
Disallow: /
User-agent: bot+
Disallow: /
User-agent: bot:
Disallow: /
User-agent: bot,
Disallow: /
User-agent: bot.
Disallow: /
User-agent: bot;
Disallow: /
User-agent: bot/
Disallow: /
User-agent: bot\
Disallow: /
User-agent: bot-
Disallow: /