*SUPPORT*
IN: dax OUT: RED
IN: kiki fep fep gazzer dax dax tufa gazzer OUT: PINK BLUE BLUE YELLOW RED RED YELLOW
IN: dax blicket OUT: RED RED
IN: kiki gazzer blicket OUT: PINK YELLOW PINK YELLOW
IN: kiki OUT: PINK
IN: kiki dax tufa fep OUT: PINK RED BLUE
IN: kiki tufa fep OUT: PINK BLUE
IN: dax tufa gazzer OUT: RED YELLOW
IN: gazzer dax tufa kiki blicket lug kiki OUT: PINK YELLOW RED PINK YELLOW RED PINK
IN: fep blicket OUT: BLUE BLUE
IN: kiki fep tufa kiki OUT: PINK BLUE PINK
IN: fep tufa gazzer OUT: BLUE YELLOW
IN: kiki kiki OUT: PINK PINK
IN: kiki tufa gazzer OUT: PINK YELLOW

*QUERY*
IN: fep tufa gazzer lug kiki fep gazzer OUT: PINK BLUE YELLOW BLUE YELLOW
IN: kiki tufa kiki OUT: PINK PINK
IN: dax fep tufa kiki OUT: RED BLUE PINK
IN: dax gazzer tufa fep OUT: RED YELLOW BLUE
IN: dax fep OUT: RED BLUE
IN: kiki dax dax blicket OUT: PINK RED RED PINK RED RED
IN: gazzer tufa kiki OUT: YELLOW PINK
IN: fep tufa dax OUT: BLUE RED
IN: fep OUT: BLUE
IN: fep tufa gazzer blicket OUT: BLUE YELLOW BLUE YELLOW

*GRAMMAR*
dax -> RED 
 gazzer -> YELLOW 
 kiki -> PINK 
 fep -> BLUE 
 x1 blicket -> [x1] [x1] 
 u1 tufa u2 -> [u1] [u2] 
 x1 lug x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 