Welcome to WebmasterWorld Guest from 188.8.131.52
Forum Moderators: open
I assume you're talking about keyword density tools here? I'm not much of a one for keyword density, but a quick look at the stuff that's out there seems to show many that will give density of four word phrases. Of course, few pages naturally repeat the same four word sequence more than once, so density of those is usually negligible, I'd imagine.