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

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

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