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

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

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