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

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

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