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

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

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