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

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

*GRAMMAR*
blicket -> BLUE 
 dax -> YELLOW 
 kiki -> PURPLE 
 fep -> PINK 
 u1 zup u2 -> [u2] [u1] 
 x1 lug x2 -> [x1] [x2] 
 u1 gazzer u2 -> [u1] [u2] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 