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

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

*GRAMMAR*
tufa -> BLUE 
 gazzer -> PINK 
 dax -> GREEN 
 kiki -> RED 
 x1 zup -> [x1] [x1] 
 u1 lug u2 -> [u1] [u2] [u2] 
 u1 fep x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 