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

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

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