I am looking for keyword analysis tool which measures the occurance of 4 word phrases. I can find tools which measure up to 3 words but not 4. I appreciate people can not post links - but if anyone can at least tell me if one is available so I am not wasting my time looking it would be very appreciated :)
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.