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

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

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