operational U|P|ER|E + I|SH|AX|N|AX|L AA|P|I R|E + I|SH|AX|N|AX|L U|P|I R|E + I|SH|AX|N|AX|L AA|P|ER|A|SH|AX|N|AX|L U|P|ER|A|SH|AX|N|AX|L AA|P|I R|A|SH|AX|N|AX|L U|P|I R|A|SH|AX|N|AX|L AA|P|ER|E + I|S|AX|N|AX|L U|P|ER|E + I|S|AX|N|AX|L AA|P|I R|E + I|S|AX|N|AX|L U|P|I R|E + I|S|AX|N|AX|L AA|P|ER|A|S|AX|N|AX|L U|P|ER|A|S|AX|N|AX|L AA|P|I R|A|S|AX|N|AX|L U|P|I R|A|S|AX|N|AX|L