Which preposition to use with buffers

between Occurrences 7%

The Grassier was an important buffer between the Canadians and the defenses of the city proper, and the Germans reached it through tunnels connected with the network of passages and dugouts beneath Lens.

at Occurrences 1%

Yeshe's a good old buffer at bottom.

for Occurrences 1%

Buzzby, on being brought thus unexpectedly within reach of the ball, braced up his energies for a kick; but seeing O'Riley coming down towards him like a runaway locomotive, he pulled up, saying quietly to himself, "Ye may take it all yer own way, lad; I'm too old a bird to go for to make my carcass a buffer for a madcap like you to run agin.

from Occurrences 1%

" She picked up a buffer from the litter of ivory and silver on the dresser and began to polish her already glittering nails, turning her head this way and that, preening her neck, biting her scarlet lips to deepen their crimson, opening her eyes wide and half closing them languorously.

in Occurrences 1%

For generations Austria and Russia had struggled diplomatically for the control of Balkan seaports, with the Balkan states acting as buffers in the diplomatic strife.

of Occurrences 1%

But at the same moment he saw how the effect could be still further heightened by doing away with his friend's rude state of health, and he immediately jammed him between the buffers of two railway carriages, and gave him a wooden leg.

against Occurrences 1%

Joe had been hoping that she would be a buffer against Alison's attention.

round Occurrences 1%

If the better class of people hadn't the money that enables them to put buffers round themselves, wife-beating wouldn't be confined to the slums.

Which preposition to use with  buffers