0 if it is necessary:
If need be, we can take two cars.
1 if it is necessary:
If need be, we can take two cars.
And so on and so forth, all the way up to the best off if need be.
It could be redesigned to match the semantics of a new iconic language if need be.
They can be handled case by case if need be.
Yearly voyages to the expedition's base also provided it with an opportunity to escape if need be.
The most interesting approach, however, is to prolong the rails and, if need be, add another robot.
This order was always precarious and had to be periodically reestablished through advice, threats, and if need be, coercion.
One can if need be act as though not possessed.
These form his 'foot-soldiers ' who harass potential and real opponents to submission or flight, and ensure the rigging of elections if need be.
