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

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

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