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

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

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