How can I copy the Nexus 4 system sounds (ogg) into my new Zenfone 3?

[Messerschmitt]

I wish to keep using the Nexus 4 system sounds on my Zenfone 3 that will replace it. I prodded inside the system files but I couldn't find any .ogg files related to the system sounds nexus 4 uses for alarms/messages/etc.

How could I extract them, and how I could transfer them to Zenfone 3?