Text: The fourth set specifies conditions under which the Service may use multi-year test periods to demonstrate that a proposed new service will become compensatory over time.
Entailment: The fourth set gives conditions which the Service can use multi-year test periods to show that a proposed service will be compensatory over time.
Contradiction: The fourth set gives conditions which the Service cannot use multi-year test periods to show that a proposed service will be compensatory over time.