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

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

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