Perlmutter proposes that all chopping rules are rules that leave a shadow pronoun subsequently deleted.

As a result of these causes the grazier marks himself off fairly sharply from the rest of Australia. He has always spent a considerable proportion of the time in the capital cities, in each of which he has formed a club to which, besides the graziers, only a few of the wealthiest and most prominent of the city dwellers are admitted.

Don't Stand, Don't stand so, Don't stand so close to me.

Flake after flake ran out of the tubs, until we were compelled to hand the end of our line to the second mate to splice his own on to.