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

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

*GRAMMAR*
fep -> BLUE 
 tufa -> PURPLE 
 blicket -> RED 
 dax -> PINK 
 x1 kiki u1 -> [u1] [x1] 
 x1 lug -> [x1] [x1] 
 x1 gazzer x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 