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

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

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