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

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

*GRAMMAR*
blicket -> PINK 
 kiki -> GREEN 
 gazzer -> RED 
 dax -> BLUE 
 x1 fep x2 -> [x1] [x1] [x1] [x1] [x2] [x2] 
 u1 lug u2 -> [u2] [u1] [u1] 
 u1 tufa -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 