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

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

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