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

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

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