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

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

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