(NOT TESTED YET:) Find closest common ancestor...
(NOT TESTED YET:) Find closest common ancestor...

... of all requested search types.

hms-dbmi/fourfront,4dn-dcic/fourfront,hms-dbmi/fourfront,hms-dbmi/fourfront,hms-dbmi/fourfront,4dn-dcic/fourfront,4dn-dcic/fourfront,4dn-dcic/fourfront,hms-dbmi/fourfront