enforce I|N|F|AO|R|S EH|N|P|AO|R|S I|N|P|AO|R|S EH|N|F|U|R|S I|N|F|U|R|S EH|N|P|U|R|S I|N|P|U|R|S EH|N|F|AO|R|SH I|N|F|AO|R|SH EH|N|P|AO|R|SH I|N|P|AO|R|SH EH|N|F|U|R|SH I|N|F|U|R|SH EH|N|P|U|R|SH I|N|P|U|R|SH