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

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

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