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

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

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