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

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

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