*SUPPORT*
IN: gazzer zup lug tufa OUT: RED BLUE RED BLUE
IN: lug dax zup lug OUT: RED RED YELLOW
IN: gazzer tufa blicket gazzer OUT: BLUE BLUE BLUE
IN: kiki dax zup dax zup gazzer OUT: BLUE YELLOW PURPLE YELLOW
IN: gazzer zup lug zup dax OUT: YELLOW RED BLUE
IN: dax kiki kiki blicket dax blicket lug OUT: YELLOW PURPLE PURPLE YELLOW RED
IN: dax lug tufa OUT: YELLOW RED YELLOW RED
IN: dax tufa OUT: YELLOW YELLOW
IN: dax OUT: YELLOW
IN: gazzer zup gazzer zup dax blicket lug OUT: YELLOW BLUE BLUE RED
IN: gazzer lug blicket lug zup dax OUT: YELLOW BLUE RED RED
IN: kiki gazzer OUT: PURPLE BLUE
IN: lug OUT: RED
IN: dax blicket kiki tufa tufa OUT: YELLOW PURPLE YELLOW PURPLE YELLOW PURPLE YELLOW PURPLE

*QUERY*
IN: gazzer OUT: BLUE
IN: lug kiki blicket dax OUT: RED PURPLE YELLOW
IN: lug tufa OUT: RED RED
IN: kiki zup kiki blicket lug OUT: PURPLE PURPLE RED
IN: gazzer lug blicket kiki OUT: BLUE RED PURPLE
IN: kiki OUT: PURPLE
IN: gazzer tufa blicket lug OUT: BLUE BLUE RED
IN: kiki gazzer tufa OUT: PURPLE BLUE PURPLE BLUE
IN: gazzer tufa OUT: BLUE BLUE
IN: gazzer dax blicket kiki OUT: BLUE YELLOW PURPLE

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