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

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

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