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

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

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