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

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

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