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

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

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