How do I see what groups an Address Book item is linked to

I want to keep using Apple address book, but I'm not to happy about the user friendlyness.

How can I quiclky see to which group an adress book entry is linked when I'm scroling through the 'all contacts data'

I have multiply groups in my address book (sales list, work related, family, friends, etc). And I wish to see in a blink of an eye to which group they are linked.

This is relevant so I can also see if I have accidentally NOT linked a ' sales contact' to the correct group.

thanks,

Reinold