]>
Exactly one input must be present.
Exactly one output must be present.
No infault is allowed.
Exactly one input must be present.
One output at max is allowed.
No infault is allowed.
Exactly one input must be present.
No output is allowed.
No infault is allowed.
No outfault is allowed.
Exactly one input must be present.
No output is allowed.
No infault is allowed.