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

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

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