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

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

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