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

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

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