@Zach, pardon me for confusing you even more. You're right to determine first the various examples of fund revenue sources and expenditures according to fund classes. I have them with me but they're handwritten so I am unable to give you the list as of this time.
As you were asking about CPFs, the only classification constraints are C A R (committed, assigned, & restricted).
GF [“G” General Fund] Non-spendable FB is for currents assets that cannot be spent. Examples are prepaid expenses, inventories, and other prepaid assets.
SRF [“R” Special Rev. Fund] Maturing assets like longer-term investments that are not available for spending.
Please refer to the summary schedule at page F8-14.
I've created this skeleton and committed to memory so I won't get confused when I am faced with tricky questions. It saves me time in helping me avoid over-analyzing stuff.
G > N U* C A R *Positive
R > N C R
a
S > C A R
P > C A R
P > R
NUCAR > Non-spendable Unrestricted Committed Assigned Restricted