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

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

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