Can an NLB host be a host in another NLB cluster?

Hello,

If I have an NLB cluster X that has hosts A & B, can I create another new NLB cluster Y (with a different TCP port of course) that has hosts B & C?

When I try & create the new NLB cluster Y on B, the "New Cluster: Connect" dialog box returns "The specified host has no interfaces available for installing a new cluster" when I connect to host B.  Though each of my hosts (A& B & C) have a single IP address, I have full control over the network IP addressing if need be to make this work.

Thanks,

Larry