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

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

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