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

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

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