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

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

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