Male, colour white - black (collar green) Male, colour white - black (collar blue) Male, colour white - black (collar green) and male, colour white - black (collar blue) Male, colour white - black (collar black) Female, colour white - black (collar brown) Male, colour white - black (collar black) and female, colour white - black (collar brown) Female, colour white - black (collar pink) Female, colour white - black (collar yellow) Female, colour white - black (collar yellow) and female, colour white - black (collar pink) Female, colour white - black (collar red) Female, colour white - black (collar orange) Female, colour white - black (collar orange) and female, colour white - black (collar red) Female, colour white - black (collar purple) Female, colour white - black (collar purple) and female, colour white - black (collar red)