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

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

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