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

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

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