func (t *T) WithDefaultFilters(minimumFrom, minimumTo int) *T {
	return t.
		From(FilterMatch(match.NotExternal)).
		From(FilterMatch(match.NotWaypoint)).
		From(SimplePodServiceAndAllSpecial(minimumFrom)).
		ConditionallyTo(ReachableDestinations).
		To(SimplePodServiceAndAllSpecial(minimumTo, t.sources...))
}

func (t *T) applyCombinationFilters(from echo.Instance, to echo.Instances) echo.Instances {
	for _, filter := range t.destinationFilters {