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

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

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