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

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

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