*SUPPORT*
IN: fep OUT: YELLOW
IN: dax wif OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: dax OUT: GREEN
IN: zup OUT: RED
IN: zup fep OUT: RED YELLOW
IN: zup wif OUT: RED RED RED RED RED RED RED
IN: zup lug fep OUT: RED RED RED YELLOW
IN: fep wif OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: dax dax kiki OUT: GREEN GREEN PURPLE
IN: kiki wif OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: kiki lug dax OUT: PURPLE PURPLE PURPLE GREEN
IN: zup blicket OUT: RED RED
IN: kiki kiki lug fep OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE YELLOW
IN: kiki OUT: PURPLE

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

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