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

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

*GRAMMAR*
wif -> RED 
 kiki -> YELLOW 
 tufa -> PINK 
 blicket -> BLUE 
 u1 dax u2 -> [u1] [u2] 
 u1 lug -> [u1] [u1] 
 u1 gazzer -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 