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

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

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