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

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

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