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

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

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