INTRODUCTION
COLOR WHEEL SERIES
VIOLET-YELLOW SERIES
ORANGE-BLUE SERIES
RED-GREEN SERIES
GREEN ON GREEN SERIES
GREEN ON BLUE SERIES
WHITE ON WHITE SERIES
WHITE ON GRAY SERIES
GRAY ON GRAY SERIES
ORANGE-RED SERIES
YELLOW-RED SERIES
BLUE ON BLUE SERIES
BLUE-YELLOW-RED SERIES
BLUE-YELLOW-GRAY SERIES
GRAY-WHITE-BLUE SERIES
BLACK-GRAY-WHITE SERIES