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

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

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