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

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

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