they D|E + I DH|A D|A move M|O|V M|U|B M|O|B up O|P the D|AX corporate K|U|R|P|ER|AX|T K|AO|R|P|I R|AX|T K|U|R|P|I R|AX|T ladder L|A|D|ER L|AE|JH|ER L|A|JH|ER L|AE|D|I R L|A|D|I R L|AE|JH|I R L|A|JH|I R