Variable B|EH|R|I|AX|B|AX|L V|I|R|I|AX|B|AX|L B|I|R|I|AX|B|AX|L V|EH|R|IH|AX|B|AX|L B|EH|R|IH|AX|B|AX|L V|I|R|IH|AX|B|AX|L B|I|R|IH|AX|B|AX|L Incubation I|NG|K|Y|U|B|E + I|SH|AX|N IH|NG|K|Y|O|B|E + I|SH|AX|N I|NG|K|Y|O|B|E + I|SH|AX|N IH|NG|K|Y|U|B|A|SH|AX|N I|NG|K|Y|U|B|A|SH|AX|N IH|NG|K|Y|O|B|A|SH|AX|N I|NG|K|Y|O|B|A|SH|AX|N IH|NG|K|Y|U|B|E + I|S|AX|N I|NG|K|Y|U|B|E + I|S|AX|N IH|NG|K|Y|O|B|E + I|S|AX|N I|NG|K|Y|O|B|E + I|S|AX|N IH|NG|K|Y|U|B|A|S|AX|N I|NG|K|Y|U|B|A|S|AX|N IH|NG|K|Y|O|B|A|S|AX|N I|NG|K|Y|O|B|A|S|AX|N period P|I|R|I|AX|D P|IH|R|IH|AX|D P|I|R|IH|AX|D P|IH|R|I|AX|JH P|I|R|I|AX|JH P|IH|R|IH|AX|JH P|I|R|IH|AX|JH