After these become automatic, +2 is introduced.

She had spent so many years fighting its influence that resistance to its demands had become automatic.

Not consciously, but controlling it had become automatic.

"There's no reason why you should go at all, my dear," his wife answered with a cheerfulness that had become automatic.

According to Shklovsky, art defamiliarizes things that have become habitual or automatic.

She thought she had taken her vitamins, because this had become automatic.

And when the cities had become completely automatic, they had ceased even to notice that they were there.

At this point the loom has become fully automatic.

Disoriented, Nona reacted in a manner that had become almost automatic.

He was soaked to the elbows in the gore of his enemies, and his movements had become automatic.