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

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

*GRAMMAR*
fep -> BLUE 
 zup -> PINK 
 lug -> GREEN 
 kiki -> RED 
 x1 tufa u1 -> [x1] [u1] 
 u1 dax -> [u1] [u1] 
 x1 gazzer x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 