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

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

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