Vicky: Are post boxes red or black in Great Britain?
Andy: They are ______  blackblueredpurple.
Vicky: Are buses blue or____ purpleredblackblue in London?
Andy: They are ______ blackpurplebluered.
Vicky:Are taxis _____ blueblackpurplered or ______ blackbluepurplered in Great Britain?
Andy : They are ________ bluepurpleredblack.
Vicky: Are telephone boxes ______ blackblueredpurple or _______ blackbluepurplered in Great Britain?
Andy: They are_____ purpleblueblackred.