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

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

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