*SUPPORT*
IN: zup lug kiki OUT: BLUE GREEN
IN: kiki lug kiki tufa kiki OUT: GREEN GREEN GREEN
IN: kiki lug kiki dax OUT: GREEN GREEN GREEN
IN: zup OUT: BLUE
IN: zup dax tufa kiki tufa fep OUT: BLUE BLUE GREEN PINK
IN: kiki fep gazzer lug kiki OUT: GREEN PINK RED GREEN
IN: zup lug gazzer tufa fep dax tufa zup OUT: BLUE RED PINK RED PINK BLUE
IN: fep tufa zup tufa kiki OUT: PINK BLUE GREEN
IN: zup kiki OUT: BLUE GREEN
IN: zup dax OUT: BLUE BLUE
IN: gazzer tufa gazzer tufa kiki OUT: RED RED GREEN
IN: gazzer dax OUT: RED RED
IN: fep lug kiki kiki dax OUT: PINK GREEN GREEN GREEN GREEN
IN: kiki dax OUT: GREEN GREEN

*QUERY*
IN: kiki lug zup OUT: GREEN BLUE
IN: gazzer lug kiki tufa gazzer dax OUT: RED GREEN RED GREEN RED
IN: kiki zup lug gazzer tufa zup dax OUT: GREEN BLUE RED BLUE GREEN BLUE RED BLUE
IN: kiki lug gazzer OUT: GREEN RED
IN: gazzer zup zup OUT: RED BLUE BLUE
IN: gazzer fep OUT: RED PINK
IN: fep OUT: PINK
IN: zup fep dax OUT: BLUE PINK BLUE PINK
IN: kiki lug kiki tufa fep OUT: GREEN GREEN PINK
IN: gazzer fep gazzer dax OUT: RED PINK RED RED PINK RED

*GRAMMAR*
fep -> PINK 
 zup -> BLUE 
 gazzer -> RED 
 kiki -> GREEN 
 u1 lug x1 -> [u1] [x1] 
 x1 dax -> [x1] [x1] 
 x1 tufa u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 