+ADMIN, AWAY, CHANINFO, CONNECT, DIE, ERROR, INVITE, ISON, JOIN, KICK, KILL,
+LINKS, LIST, LUSERS, MODE, MOTD, NAMES, NICK, NJOIN, NOTICE, OPER, PART,
+PASS, PING, PONG, PRIVMSG, QUIT, RESTART, SERVER, SQUIT, TIME, TOPIC,
+USERHOST, USER, VERSION, WHO, WHOIS.