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

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

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