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

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

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