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

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

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