not straightforward

But polling the Tory party membership is not straightforward and it is a party whose internal races often throw up surprises.

But connecting the dots between armed conflict and health is not straightforward.

But Alex, a lawyer who lives in Surrey, warns the treatment is not straightforward.

The win at Rihkhawdar was not straightforward.

"We have iterated and developed the recipe to fabricate these diamond nanostructures in MIT cleanroom, but it is a very complicated process. It took 19 steps of nanofabrication to get the diamond quantum microchiplets, and the steps were not straightforward," he adds.