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

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

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