On the Subject of Not Keypads

I’m not sure what these charts are, but I suspect they have nothing to do with being good.

One of the four lights will flash.
Based on the symbol on the button with the flashing light, and the colour that it is flashing, determine which one of the four buttons to press using the correct chart below.
The original button will flash, followed by another. Repeat this process in order for each flash.
The sequence will lengthen by one each time you correctly enter a sequence until the module is disarmed. There are always five stages.

White Grey Cyan	Magenta Pink Orange
Purple Brown Blue	Green Red Yellow

Cyan Brown Yellow	Pink Purple Blue
Red Green Magenta	Orange Grey White

Green Purple Red	Orange Magenta Brown
Grey Blue Yellow	White Cyan Pink

Orange Blue Magenta	Yellow Grey Brown
Pink Purple Green	Red White Cyan

Brown Grey Purple	Yellow Blue Green
White Pink Orange	Red Magenta Cyan

White Orange Grey	Green Magenta Red
Blue Pink Purple	Yellow Brown Cyan

Pink Yellow Cyan	Grey Red Orange
Magenta Brown Green	Blue White Purple

Pink Magenta Grey	Cyan White Purple
Green Orange Yellow	Brown Red Blue

White Magenta Orange	Pink Blue Green
Brown Grey Purple	Yellow Cyan Red

Grey Yellow Magenta	Blue Orange White
Cyan Green Pink	Red Brown Purple

White Magenta Red	Green Cyan Brown
Grey Orange Yellow	Pink Blue Purple

Blue Grey Yellow	White Purple Magenta
Pink Green Cyan	Orange Brown Red

Green Orange Yellow	Cyan Grey Brown
Pink Magenta Purple	White Red Blue

Cyan Yellow Green	Grey Purple Orange
Pink Red Brown	White Blue Magenta

White Red Purple	Blue Brown Magenta
Grey Pink Cyan	Yellow Orange Green

Orange Cyan Red	Grey White Green
Pink Brown Blue	Yellow Magenta Purple

Pink Red White	Green Purple Grey
Magenta Cyan Blue	Brown Yellow Orange

Green Grey Cyan	Yellow Red Magenta
Pink Orange White	Blue Purple Brown

Pink Brown Yellow	Orange Red Purple
Green Blue White	Magenta Grey Cyan

Green Yellow Orange	Blue White Grey
Purple Brown Red	Magenta Cyan Pink

Orange Cyan Yellow	White Pink Green
Brown Magenta Grey	Blue Purple Red

Blue Green Grey	Red Cyan Magenta
Brown Orange White	Yellow Purple Pink

Pink Brown White	Cyan Purple Magenta
Yellow Blue Red	Orange Grey Green

Cyan Purple Red	Brown White Magenta
Pink Orange Yellow	Grey Blue Green

Grey Purple Brown	Orange White Red
Pink Magenta Cyan	Blue Green Yellow

Pink Yellow Grey	Red Orange Blue
Green Cyan White	Purple Magenta Brown

Red Magenta White	Yellow Purple Brown
Blue Orange Cyan	Green Pink Grey

Purple Cyan Green	Blue Brown Pink
Magenta Orange White	Red Yellow Grey

Grey Brown Blue	Orange Pink White
Cyan Yellow Red	Green Magenta Purple

Purple White Brown	Green Red Blue
Grey Magenta Orange	Yellow Cyan Pink