'A red yellow white gold resistor has a resistance of 24 GΩ ± 5%.',
html=>'A red yellow white gold resistor has a resistance of 24 GΩ ± 5%. <a href="https://en.wikipedia.org/wiki/Electronic_color_code">More at Wikipedia</a>'
),
'resistor red yellow white'=>test_zci(
'A red yellow white resistor has a resistance of 24 GΩ ± 20%.',
html=>'A red yellow white resistor has a resistance of 24 GΩ ± 20%. <a href="https://en.wikipedia.org/wiki/Electronic_color_code">More at Wikipedia</a>'