Looking on the internet deeply has found these results:

set of chairs is the most popular phrase on the web.

a set of chairs 1470,000 results on the web	set of chairs 1654,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
We had to set up the chairs yesterday. The agenda of the meeting shall be set by the Chair and made public. In urgent cases, the Mediation Panel shall deliver its opinion within a shorter period to be set by the Chair. Once the children's chair is set up for normal use according to the manufacturer's instructions, there must not be any hazardous moving parts. Even something as innocuous as a set of school chairs is a persuasive technology. It must not be possible to set up chair mounted seats for normal use without activating the locking mechanism. Set four chairs in the corridor outside Mr Moray's office.	In urgent cases, the Mediation Panel shall deliver its opinion within a shorter period to be set by the Chair. mounted seats for normal use without activating the locking mechanism. Even something as innocuous as a set of school chairs is a persuasive technology. It must not be possible to set up chair We had to set up the chairs yesterday. Set four chairs in the corridor outside Mr Moray's office. In urgent cases the Supervisory Board may submit a new draft decision within a shorter period to be set by the Chair of the Supervisory Board. The agenda of the meeting shall be set by the Chair and made public.

a set of chairs

1470,000 results on the web

set of chairs

1654,000 results on the web

More popular!

We had to set up the chairs yesterday.
The agenda of the meeting shall be set by the Chair and made public.
In urgent cases, the Mediation Panel shall deliver its opinion within a shorter period to be set by the Chair.
Once the children's chair is set up for normal use according to the manufacturer's instructions, there must not be any hazardous moving parts.
Even something as innocuous as a set of school chairs is a persuasive technology.
It must not be possible to set up chair
mounted seats for normal use without activating the locking mechanism.
Set four chairs in the corridor outside Mr Moray's office.

In urgent cases, the Mediation Panel shall deliver its opinion within a shorter period to be set by the Chair.
mounted seats for normal use without activating the locking mechanism.
Even something as innocuous as a set of school chairs is a persuasive technology.
It must not be possible to set up chair
We had to set up the chairs yesterday.
Set four chairs in the corridor outside Mr Moray's office.
In urgent cases the Supervisory Board may submit a new draft decision within a shorter period to be set by the Chair of the Supervisory Board.
The agenda of the meeting shall be set by the Chair and made public.