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

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

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