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

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

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