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

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

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