Complex sentence: The standard colour range is Royal Ivory, Corsa Red, Indigo Blue, Connaught Green, and Black, but any single colour or two-tone combination from the ICI Autocolour range is available as an option.
Split into simpler sentences: The standard colour range is Royal Ivory, Corsa Red, Indigo Blue, Black and Connaught green. Any single or two-tone combinations from the ICI Autocolour range is available as an option.