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

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

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