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

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

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