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

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

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