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

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

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