*SUPPORT*
IN: gazzer kiki tufa gazzer tufa kiki OUT: BLUE RED BLUE RED
IN: lug fep tufa kiki OUT: PINK PINK RED
IN: kiki gazzer gazzer lug gazzer OUT: RED BLUE BLUE PINK BLUE
IN: zup dax tufa kiki OUT: GREEN GREEN RED
IN: lug dax dax OUT: PINK PINK PINK PINK
IN: gazzer gazzer tufa zup tufa lug tufa gazzer OUT: BLUE BLUE GREEN PINK BLUE
IN: zup fep OUT: GREEN GREEN
IN: lug fep OUT: PINK PINK
IN: gazzer fep OUT: BLUE BLUE
IN: lug OUT: PINK
IN: gazzer dax OUT: BLUE BLUE
IN: gazzer lug dax OUT: BLUE PINK BLUE PINK
IN: lug fep tufa lug OUT: PINK PINK PINK
IN: zup tufa gazzer OUT: GREEN BLUE

*QUERY*
IN: lug fep tufa gazzer OUT: PINK PINK BLUE
IN: zup OUT: GREEN
IN: kiki tufa gazzer OUT: RED BLUE
IN: kiki fep OUT: RED RED
IN: kiki gazzer OUT: RED BLUE
IN: kiki dax dax OUT: RED RED RED RED
IN: gazzer gazzer tufa gazzer dax OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: zup fep tufa zup OUT: GREEN GREEN GREEN
IN: kiki OUT: RED
IN: lug fep dax OUT: PINK PINK PINK PINK

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