* Since input GroupInterface are just tunnels to input interfaces of inner blocks, they must
* have an output pattern that can be provided to inner interfaces. That outpu pattern is just
* found by taking the output pattern of the connectedFrom interface.
*/
* Since input GroupInterface are just tunnels to input interfaces of inner blocks, they must
* have an output pattern that can be provided to inner interfaces. That outpu pattern is just
* found by taking the output pattern of the connectedFrom interface.
*/