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

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

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