Which preposition to use with pithing

of Occurrences 50%

But he does not in the least grasp the pith of my remark.

in Occurrences 8%

I'm glad of it,brings out the pith in 'em.

as Occurrences 4%

Peel the oranges, remove as much of the white pith as possible, and divide them into nice-sized slices, without breaking the thin white skin which surrounds the juicy pulp.

into Occurrences 1%

there's pith into the barrel We'll drink and 'gree.

out Occurrences 1%

Did not Doctor Lardner prove to demonstration that railway carriages could never go more than twenty miles an hour, owing to the laws of resistance, friction, &c., and did not Brunel take the breath out of him, and the pith out of his arguments, by carrying the learned demonstrator with him on a locomotive, and whisking him ten miles out of London in as many minutes?

with Occurrences 1%

I, with my trouses perched on cow-hide boots, Tuggin' my foundered feet out by the roots, Hev seen ye come to fling on April's hearse Your muslin nosegays from the milliner's, Puzzlin' to find dry ground your queen to choose, An' dance your throats sore in morocker shoes: I've seen ye an' felt proud, thet, come wut would, Our Pilgrim stock wuz pithed with hardihood.

Which preposition to use with  pithing