Wire Colours for Falcon Futura Radio?

Hi,

I own a 97' falcon futura 4L sedan.

I want to upgrade the original radio to a new CD head unit but the wire colours are all different.

I'm pretty sure about the speaker wires (pink, green, blue and ? from memory), but not to sure which colour is which when it comes to the ground (black?) and battey etc wires.

The wires im not sure of are Blue/ white stripe, brown, a greeny coulour and blue/ with red stripe, from memory. I might have left one out?

If anyone can help me it would be greatly appreciated. Thanks