Where are the water labels / Liquid Damage Indicators in this phone?

Hi everyone,

I'm already quite familiar with taking apart phones and I already googled to find an answer to this question, but without luck.

Liquid indicators or water labels are tiny strips in phones that are white but turn pink when in contact with water or other liquids. They are used to easily assess whether a phone came in contact with moist or other liquids. I did manage to find out where these labels are located in the regular Xperia Z3, but not in the Compact version of this phone.

There seem to be several areas that are white and red in my phone and I'm convinced not all of them are water indicators. (and I'm not thrilled of deliberately making them wet to find out)

Does anyone know how many of these strips the Sony Xperia Z3 Compact has and where they are located in the device?

Thanks for your help guys!