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

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

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