plan P|L|A|N to T|O formulate P|AO|R|M|Y|AX|L|E + I|T F|U|R|M|Y|AX|L|E + I|T P|U|R|M|Y|AX|L|E + I|T F|AO|R|M|Y|AX|L|A|T P|AO|R|M|Y|AX|L|A|T F|U|R|M|Y|AX|L|A|T P|U|R|M|Y|AX|L|A|T a scheme SH|K|I|M S|K|IH|M SH|K|IH|M