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

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

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