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

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

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