*SUPPORT*
IN: zup OUT: GREEN
IN: zup gazzer kiki gazzer kiki blicket kiki OUT: GREEN PINK PINK PINK
IN: tufa OUT: YELLOW
IN: kiki gazzer lug blicket lug OUT: PINK RED RED
IN: tufa gazzer tufa gazzer tufa fep lug OUT: YELLOW YELLOW YELLOW YELLOW YELLOW RED
IN: lug OUT: RED
IN: lug zup blicket lug OUT: RED GREEN RED
IN: tufa fep lug blicket kiki blicket kiki OUT: YELLOW YELLOW YELLOW RED PINK PINK
IN: zup tufa OUT: GREEN YELLOW
IN: kiki OUT: PINK
IN: kiki gazzer kiki tufa OUT: PINK PINK YELLOW
IN: kiki lug gazzer kiki blicket lug OUT: PINK RED PINK RED
IN: lug blicket kiki OUT: RED PINK
IN: kiki zup kiki OUT: PINK GREEN PINK

*QUERY*
IN: kiki gazzer lug blicket zup OUT: PINK RED GREEN
IN: lug kiki gazzer zup gazzer tufa blicket tufa OUT: RED PINK GREEN YELLOW YELLOW
IN: kiki tufa OUT: PINK YELLOW
IN: lug kiki OUT: RED PINK
IN: zup zup blicket zup OUT: GREEN GREEN GREEN
IN: zup blicket lug OUT: GREEN RED
IN: lug fep lug OUT: RED RED RED RED
IN: tufa zup gazzer kiki kiki blicket kiki OUT: YELLOW GREEN PINK PINK PINK
IN: tufa lug OUT: YELLOW RED
IN: kiki blicket kiki OUT: PINK PINK

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