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

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

*GRAMMAR*
lug -> GREEN 
 blicket -> PURPLE 
 gazzer -> RED 
 kiki -> BLUE 
 x1 fep -> [x1] [x1] 
 u1 zup -> [u1] [u1] 
 u1 dax u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 