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

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

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