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

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

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