That’s a shame about your state’s numbering system. I’ve seen both GAUDETE and LAETARE in my area.
I was once tempted to obtain TOTUS2S as a shorhand version of Totus Tuus.
Some others that have already been taken in my state include: PAX, PACEM, AMDG and IHS.
Could you please do us a favor and share with us whatever plate it is that decide on?
Thanks!