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

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

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