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

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

*GRAMMAR*
kiki -> RED 
 gazzer -> BLUE 
 fep -> PINK 
 lug -> YELLOW 
 u1 zup u2 -> [u1] [u2] [u1] [u2] [u1] [u2] [u1] 
 u1 tufa x1 -> [x1] [u1] [u1] 
 u1 wif -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 