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

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

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