*SUPPORT*
IN: lug blicket OUT: RED RED
IN: gazzer zup blicket OUT: PINK PURPLE PURPLE
IN: kiki blicket OUT: YELLOW YELLOW
IN: gazzer kiki OUT: PINK YELLOW
IN: gazzer fep gazzer OUT: PINK PINK PINK
IN: kiki zup OUT: YELLOW PURPLE
IN: gazzer fep zup OUT: PURPLE PINK PURPLE
IN: kiki lug OUT: YELLOW RED
IN: lug OUT: RED
IN: gazzer dax OUT: PINK PINK
IN: gazzer OUT: PINK
IN: lug dax OUT: RED RED
IN: kiki OUT: YELLOW
IN: lug fep gazzer OUT: PINK RED PINK

*QUERY*
IN: zup fep zup OUT: PURPLE PURPLE PURPLE
IN: gazzer kiki fep zup OUT: PINK PURPLE YELLOW PURPLE
IN: kiki fep gazzer OUT: PINK YELLOW PINK
IN: gazzer fep lug OUT: RED PINK RED
IN: gazzer gazzer kiki OUT: PINK PINK YELLOW
IN: kiki dax OUT: YELLOW YELLOW
IN: zup OUT: PURPLE
IN: gazzer blicket OUT: PINK PINK
IN: zup blicket OUT: PURPLE PURPLE
IN: kiki fep kiki OUT: YELLOW YELLOW YELLOW

*GRAMMAR*
lug -> RED 
 gazzer -> PINK 
 kiki -> YELLOW 
 zup -> PURPLE 
 u1 blicket -> [u1] [u1] 
 u1 dax -> [u1] [u1] 
 u1 fep u2 -> [u2] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 