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

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

*GRAMMAR*
zup -> YELLOW 
 kiki -> PINK 
 wif -> PURPLE 
 gazzer -> RED 
 u1 tufa u2 -> [u2] [u2] [u1] 
 x1 fep -> [x1] [x1] [x1] [x1] [x1] [x1] 
 u1 lug -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 