How many penalties?

[JugglingReferee]

So it's the off-season and I got thinking...

What's the most number of penalties you could have on a play, where the penalties are unrelated?

Here's my contribution. Remember, I ref in Canada, so this sitch is geared to our rules.

Say it's 1D/G @ B-10. Then you get this nonsense:

Offense:

too many men (13 on the field)

illegal formation - only 6 on the LS

offside by the WR that is on the LS

holding

OPI

objectionable conduct - taunting (was on a TD pass)

Defense:

too many men (13 on the field)

offside (player in the (1y) NZ at the snap)

illegal contact - on the right side on field

roughing the passer

DPI - on the left because the right side WR is on the ground

facemask tackle

That's 6 each. What is the call?

(Ok, yes I am bored. May can't get here soon enough.)