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

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

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