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

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

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