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

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

*GRAMMAR*
lug -> GREEN 
 zup -> RED 
 tufa -> BLUE 
 kiki -> PURPLE 
 x1 gazzer u1 -> [u1] [x1] 
 x1 blicket x2 -> [x1] [x2] 
 x1 wif -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 