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

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

*GRAMMAR*
lug -> RED 
 fep -> PINK 
 kiki -> BLUE 
 gazzer -> GREEN 
 x1 blicket -> [x1] [x1] 
 u1 dax u2 -> [u2] [u1] 
 x1 zup x2 -> [x1] [x2] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 