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

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

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