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

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

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