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

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

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