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

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

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