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

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

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