*SUPPORT*
IN: kiki wif OUT: PINK GREEN
IN: lug blicket lug wif OUT: RED RED GREEN RED GREEN
IN: lug zup OUT: RED RED
IN: lug gazzer OUT: RED RED
IN: fep zup gazzer OUT: BLUE BLUE BLUE BLUE
IN: kiki kiki zup zup OUT: PINK PINK PINK PINK PINK PINK PINK PINK
IN: fep OUT: BLUE
IN: fep gazzer zup OUT: BLUE BLUE BLUE BLUE
IN: fep gazzer OUT: BLUE BLUE
IN: wif wif fep gazzer OUT: GREEN GREEN BLUE GREEN GREEN BLUE
IN: fep wif OUT: BLUE GREEN
IN: kiki OUT: PINK
IN: fep zup OUT: BLUE BLUE
IN: kiki gazzer OUT: PINK PINK

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

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