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

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

*GRAMMAR*
lug -> YELLOW 
 blicket -> PURPLE 
 tufa -> RED 
 dax -> BLUE 
 u1 kiki u2 -> [u1] [u2] [u2] 
 x1 gazzer x2 -> [x1] [x2] 
 x1 wif -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 