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

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

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