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

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

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