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

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

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