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

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

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