Heated O2 Sensor Wiring

[RJ10CHEVY]

Hello. I am trying to install an upstream HO2S in a 2010 Chevy Aveo LT. It has a purple, White, Black & Grey wire.
The Bosch universal sensor cross reference charts that they offer do not show the proper wire color scenario.
I need to know what wire is what. Can anyone help?

Thanks

[MacFady]

White-white, black-black, grey-grey, and what's left but purple-white. Search the forum, I joined 20 minutes ago and I've already came across that reference 4 times.