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

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

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