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

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

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