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

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

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